a wet blanket

• n. 扫兴的人或物

a wet blanket的用法和样例：

例句

1. Don't ask Mike to the party. He's such a wet blanket, always talking about rising prices and unemployment.
   不要让迈克来参加晚会。他是个煞风景的人，总是爱谈化物价上涨和失业这些话题。
2. He was such a wet blanket at the party that they never invited him again.
   他在那次聚会中异常扫兴，人家再也不邀请他了。

词汇搭配

• throw a wet blanket on 对 ... 泼冷水...
• throw a wet blanket over 对 ... 泼冷水...