✔ 最佳答案
平伏心情 =
1) to restore my mood stability (恢復我的隱定心情 )
2) to restore my good mood (恢復我的良好心情)
3) to calm down (冷靜下來)
i.e. After my dog died yesteday, I couldn't calm down and cried for a long time. (當我的狗兒昨天死了後,我哭過不停, 久久不能冷靜下來.)
i.e. It took me a long long time to restore my mood stability after the death of my best friend. 我的好友死了後, 我用了很久的時間才平伏我的心情.)