实用口语：grouchy

Grouchy 心情不好(一般是因为累了, 饿了, 睡眠不好而出现的烦躁和不耐烦的感觉)

e.g. She always gets grouchy when she's hungry. 她在饥饿的时候总是变得心情烦躁。

e.g. He didn't sleep well last night and has been grouchy all day today. 他昨天晚上没睡好，今天整天都很 心情不好。