例句：

　　The man was downright rude to us.

　　這個(gè)家伙對我們無禮至極。

　　He became surly and rude toward me.

　　他變得對我粗暴無禮。

　　Don't you know it's rude to whisper?

　　難道你不知道竊竊私語是不禮貌的嗎？