1、Everybody else in the office think my idea is great, but my boss throw cold water on it.
辦公室里所有人都認為我的主意很好，但我的老板給我潑冷水。

2、Don't throw cold water on them.
不要向他們潑冷水。

3、I didn't mean to throw cold water on your plans.
我并不是有意給你的計劃潑冷水。

throw cold water on翻譯