Chopfallen
a. 下颚凹陷的, 垂头丧气的
🗣️ 情景例句
I cannot forgive myself for not seeing my mother when she was sick in bed.
母亲病的时候我没能去看她，为这件事我永远不能原谅我自己。
I'd like something light, please.
请给我一点清淡的东西吃。
Good idea!
好主意！