downer

US /ˈdaʊ.nɚ/
UK /ˈdaʊ.nɚ/
"downer" picture
1.

令人沮丧的事, 扫兴的人

a person or thing that causes one to feel depressed or unhappy

:
The bad news was a real downer.
那个坏消息真让人沮丧
Don't be such a downer, let's try to be positive.
别这么扫兴,我们试着积极一点。