Buzzkill
n. 扫兴、泼冷水的人或事 (something or someone with a dispiriting effect)
🗣️ 情景例句
Aren't you hungry, Marilyn?
不饿吗， Marilyn？
In time of peace prepare for war.
居安思危。
You may as well tell me the truth.
你还是把事实告诉我为好。