1、心情跌入谷底
...behind someone's back 在某人背后；背着某人down in the dumps 心情跌入谷底beside the point 离题的；不是重点 ...
2、垂头丧气
... give the benefit of the doubt虽有怀疑而宁信其无辜或真实 down in the dumps垂头丧气; 情绪低落 down to earth实事求是; 脚踏实地 ...
3、愁眉苦脸
... down in the dumps 愁眉苦脸 down in the mouth 愁眉苦脸 down on one's luck 倒楣 ...
4、心境跌入谷底
... Nothing to write home about. 没什么值得说的；不值得推举 down in the dumps 心境跌入谷底 That's life. 这就是人生 ...