"He made the following pun, 'Seven days without water make one weak'."

说了下面的一句双关语'七天没有水使人虚弱'/'七天没有水也成一星期。'

SMART ASS uses no equivoque or magician’s choice.

聪明的使双关语或魔术师的选择。

Much English humor consists of plays on words.

多英语幽默都运了双关语。

He punned on the likeness of 'weak' and 'week'.

音词'weak'和'week'说了句双关语。

A man who could make so vile a pun would not scruple to pick a pocket.

一个能说出如此恶劣双关语的人，是会对偷窃钱包感到安的。