put a wet blanket on

例句：

1. 1. He put a wet blanket on me by saying he had to go away for a few days.
   他通过说我需要离开几天来给我泼了冷水。
2. 2. The news made her feel downright miserable, putting a wet blanket on her spirits.
   这个消息让她感到非常沮丧，给她的精神浇了一盆冷水。
3. 3. She was surprised when he put a wet blanket on her hopes of success.
   当他泼了她成功希望的冷水时，她感到很惊讶。