Deal with a man as he deals with you.是什么意思？

Deal with a man as he deals with you.

以其人之道, 还治其人之身。

deal

vt. [牌戏]分，分配，经营，施予；n. （一笔）交易，许多，待遇，发

例句
The government is taking emergency action to deal with a housing crisis...
政府正采取紧急措施解决住房危机。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

man

n. 男人，人类，男子汉，雇工；vt. 使振作，操纵，给…配置人员，在…就位；int. （表示惊讶、气愤等）嘿，天哪；

例句
Derek was taken aback when a man answered the phone.
德里克吓了一跳，居然是一个男的接的电话。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

deals

n. （一笔）交易( deal的名词复数 )，许多，待遇，发

例句
He did the backdoor deals that allowed the government to get its budget through Parliament on time...
他通过幕后交易使政府预算按时通过了议会批准。

you

pron. 你，你们，您们，各位，大家；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。