He's got no manners - he is rude to everyone.

他这人很无礼 他对谁都很粗鲁

Mexicans may use silence when instructions are given by a person in authority rather than be rude to that person by arguing with him or her.

当权威人士下达指令时，墨西哥人可能会保持沉默，而不是粗鲁地与之争吵。

However, Mexicans may use silence when instructions are given by a person in authority rather than be rude to that person by arguing with him or her.

然而，当权威人士给出指令时，墨西哥人可能会保持沉默，而不是粗鲁地与对方争吵。

I'll teach you to be rude to me.

我要教训你别再对我精粗鲁。

Sorry to be rude to you.

很抱歉对你无礼了。

Sorry, I didn't mean to be rude to you.

对不起，我没有想对你不礼貌。