Buzzkill
n. 扫兴、泼冷水的人或事 (something or someone with a dispiriting effect)
🗣️ 情景例句
He had an emergency.
他有紧急事情。
But we cannot afford to depend on tradition alone.
但是我们不能靠吃老本过日。
It's seven twenty-five.
七点二十五了。