礼貌的英文：
courtesy
manners

参考例句：

The small courtesies sweeten life; the greater ennoble it
有点礼貌使生活愉快,多点礼貌使生活高尚

Courtesy is the inseparable companion of virtue.
礼貌和美德是分不开的伴侣。

Not courteous or in good taste; ungracious.
没有礼貌的或没有好品味的;粗野的

We consider it very impolite to tell people when they have committed some social faux pas.
我们认为当他人失礼时，告诉他这些是很不礼貌的。

Punctuality is seen not as a courtesy but as precondition for future relations.
对于以后的关系，守时不仅仅是礼貌问题，而是先决条件。

One evidence of friendliness is to greet customers by name.
一项友善的证明就是礼貌称呼客户的名字。

He thought her invitation had been extended out of politeness.
他认为她向自己发出邀请只是出于礼貌。

A cursive kana used for polite,informal,or casual writing.
平假名一种草体的假名，用于礼貌的，非正式的或随意的书写中

The prospect of the collapse of public manners is not merely a matter of etiquette.
公共礼貌之沦丧，其前景并非仅仅是一个礼仪问题而已。

Would it be seemly to have a moment of silence for the Iraqi corpses?
如果我们为伊拉克阵亡战士默哀片刻，会不会不大礼貌？

courtesy是什么意思：
n. 礼貌；有礼貌的言行；承蒙
adj. 免费乘坐或使用的

Full of courtesy, full of craft.
礼多必有诈。

Courtesy costs nothing
谦虚恭敬,不用分文

Courtesy is the inseparable companion of virtue.
礼貌和美德是分不开的伴侣。

Courtesy makes for safer driving.
礼让有助于更安全驾驶。

That's a courtesy phone.
那是一个免费电话。

manners是什么意思：
n. 方式，方法；态度；规矩；习惯；风俗；风格

in a delirious manner.
以精神极度兴奋的方式。

There was an ease in his manner——a gay and light manner it was.
他的态度从容大方――那是一种轻松、愉快的态度。

free and relaxed in manner.
自由的且行为上不拘束的。

It could not be all her manner.
这也许不全是她的风格。

They styled their house in the Portuguese manner.
他们以葡萄牙的风格设计他们的房子。