You are really a wet blanket.的引申意是什么啊?

问题描述:

You are really a wet blanket.的引申意是什么啊?

a wet blanket是那种让大家都扫兴的家伙;那种人冷淡、孤僻、不合群的人.
You are really a wet blanket 你真是个令人扫兴的家伙