It is not polite of you to cut the speaker short.
你打断发言者的话,真不礼貌。This boy is polite to everyone.
这个男孩对所有人都很礼貌。You may be busy, but you should be polite at least.
你可能很忙,但无论如何你应客气点。Don't answer back; it's not polite.
不要顶嘴, 这样显得你没教养。She is fond of polite literature.
她喜爱风雅文学。

常见句型

用作形容词	(adj.)
用作定语~+ n.She is a polite girl.
她是一个文雅的姑娘。A polite young lady came round checking off the guests one by one.
一位有礼貌的年轻女士走过来把已到的客人在名单上一一勾掉。At the exits polite assistants will take the goods and add up the cost.
在出口处,客气的服务员把你的商品接过去,帮你结账。I like to deal with a polite clerk.
我喜欢找有礼貌的店员买东西。用作表语S+be+~She grew to know to be polite.
她慢慢地懂得讲礼貌了。Even though you dislike us, still and all you should be polite.
尽管你不喜欢我们,但你仍然应该有礼貌。He was quite polite, of course, but somehow I didn't like his manner.
当然,他的确还是彬彬有礼的,但我就是有些不喜欢他的举止。You are too polite.
你太客气了。John did not even bother to be polite.
约翰甚至连礼貌也不讲了。S+be+~+ prep .-phraseHe's always so polite to people.
他对人总是那么彬彬有礼。Bob was polite even to his opponents.
鲍勃甚至对他的对手也很客气。It is/was+~+(of sb) to- vIt is not polite to interrupt a speaker.
打断人的说话是不礼貌的。It wasn't very polite of you to serve yourself without asking.
你也不问一声就自己吃起来是不礼貌的。It is/was+~+that-clauseIt is polite that she accepts his invitation.
她接受他的邀请,这显得她很有礼貌。

词汇搭配

用作形容词 (adj.)
副词+~

经典引文

French, the polite language of her class.
出自:	V. S. Pritchett
Ostracised from polite society because she was living with a married man.
出自:	J. Uglow

polite的详细讲解:

词语用法

adj.(形容词)