妙语的英文：
bon mot
catchphrases
punch line
wise-crack
wit
witticism

参考例句：

a bon mot
俏皮话;妙语一路平安

The fiddler paused to appreciate his wit
拉琴人停了一下，对自己的妙语颇为得意。

It was a conversation pleasantly coloured with wit and anecdote.
这是一次充满妙语和轶闻的愉快交谈。

To pad or fill out(a speech,for example)with jokes or witticisms.
用笑话或妙语给(如，讲演)添油加醋或作补充

If you think to write fine passages, you've got to string together big fancy words and high-flying phrases, forget it
如果你以为好的文章就是词藻堆积，妙语横生，那你就错了。

Repartee is what you wish you'd said.
所谓妙语，就是你会说“我当时也那么讲就好了”的话。

He expounded his viewpoint with superb style and scathing wit
他总是以高雅的风格和尖刻的妙语来阐述他的观点。

bon是什么意思：
a. 良好的;佳的

Bon voyage, Mr.Jones.
琼斯先生，一路顺风。

Bon voyage, Mr. andrew, and a safe landing in the States.
安德鲁先生，一路顺风。祝您平安到达美国。

I saw Bon Jovi live, when he played in Hong Kong.
我看了邦乔维在香港的演唱会。

mot是什么意思：
n. 警句

He tried to press more things into the box, but there was mot enough room.
他试图将更多的东西装进盒子里，但塞不进去了。

He can mot make a speech - in this he yields the palm to George.
他不善于演讲——在这一点上他承认自己不如乔治。

He felt that he did mot deserve to be given such a great honour.
他感到自己不配得到这样大的荣誉。

catchphrases是什么意思：
妙语,警句;引人注目的话语

The catchphrase of the hour is that America is living beyond its means
当前美国流行的话题是:美国人过的是入不敷出的日子。

“You know” is almost the catchphrase of the New Labour era.
“你知道”几乎成了新工党时代的标语。

Assume unshared responsibility of compiling a Chinese-English dictionary of neologisms and catchphrases
独立研编一部汉英新词词典