wet blan·ket
noun/ˌwet ˈblæŋkɪt/
/ˌwet ˈblæŋkɪt/
(informal, disapproving)- a person who is not enthusiastic about anything and who stops other people from enjoying themselves
泼冷水的人；扫兴的人 - I hate to be a wet blanket, but I thought the show was terrible.
我不想泼冷水，可是我觉得这场演出太糟糕了。
- I hate to be a wet blanket, but I thought the show was terrible.