为什么情感要宣泄呢英文

Emotional expression is essential for several reasons. First, it allows individuals to release pent-up emotions and pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up 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pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up 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pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent-up pent 阅读全部