adj.不高兴的；爱抱怨的
Don't to talk to Mr. Hughes. He's been really grouchy these days. 休斯先生这几天不高兴的样子，少跟他说话。
Waiting in doctors' offices makes me grouchy. 在候诊室等待会让我火气大。
Grouchy people are always complaining for no reason. 满腹牢骚的人总是毫无理由地抱怨。
He tends to get grouchy when he's tired. 他疲倦时很容易发脾气。
