spoilsport

noun

1. 扫兴的人
   a person who spoils other people's enjoyment, for example by not taking part in an activity or by trying to stop other people from doing it
   1. Don't be such a spoilsport!
      别让人扫兴！

1. 叫人扫兴的人;败兴者
   If you say that someone is a spoilsport, you mean that they are behaving in a way that ruins other people's pleasure or enjoyment.

1. He had decided, he told me, to work hard and not to drink and Zelda was treating him as though he were a kill-joy or a spoilsport.
   他告诉我，他决定要努力写作，不喝酒了，可是姗尔达却把他当作一个煞风景或扫人家兴的人。
2. Do you want the kid to grow up thinking god's a spoilsport?
   你想要小孩认为上帝是一个扫兴的人？
3. Call me a spoilsport, but I do not believe that AIG or any other capital markets institution should be allowed to play like that with my money ( I am a US taxpayer) in future.
   我是有点扫兴，但我认为，将来不应容许美国国际集团或其它任何一家资本市场机构再这样玩弄我的钱了（我是美国纳税人）。
4. Don't be such a spoilsport come and join in!
   别扫人的兴来参加吧！

noun

1. someone who spoils the pleasure of others

   Synonym:    killjoywet blanketparty pooper