1、rude是一个英语单词，形容词，作形容词时意思是“粗鲁的；无礼的；狂暴的；未开化的”。

2、Why were you so rude to me at lunch?吃午饭时你为什么对我那么粗鲁？

3、It is not in her nature to do anything rude.按她的天性，她是不会做任何粗鲁的事的。

4、I should have warned you about how rude he is!我早应该警告你他有多粗鲁的。