Definition
- B2
To be in a state of irritability or bad temper, causing one to be unfriendly or uncooperative.
心情不好，情绪恶劣
She's in a mood today and is very impatient with her colleagues.
她今天心情不好，对同事非常不耐烦。
I'd better not bother him; he's in a mood right now.
我最好别打扰他；他现在心情不好。
It seems like he's in a mood today, so be careful what you say.
他今天似乎心情不好，所以说话要小心。