That killjoy ruined the fun by taking our beer away.

那个扫兴的家伙把啤酒拿走了。

'You're such a killjoy. You don't know how to have fun!'

你真是令人扫兴。你真不知道如何享受生活！

Under the casual exterior is a calculating killjoy with mom issues.

在他漫不经心的外表之下，是一个絮絮叨叨喜欢算计的人。

Maggie, stop being a killjoy. all right, girls, what do you think?

美琪，别扫幸了，好的，姑娘们 你们觉得呢？

I don't want to sound like a killjoy, but shouldn't we study tonight?

我不想扫大家兴，但是难道我们今晚不该学习吗？