- 闷闷不乐 [mèn mèn bú lè]
- feel depressed; be depressed in spirits; be down in the mouth; be in a very melancholy spirit; be weighed down (with ...); in a bad mood; in a very melancholy frame of mind; look blue
Low grades are getting Hellen down.
I'm sorry I was poor company last night—I had the blues for some reason.
Jack is still glooming over his coffee at the way he had been tricked.