奸猾的英文：
crafty; deceitful; cunning; treacherous

crafty是什么意思：
adj. 狡诈的；巧妙的

A crafty knave needs no Broker
狡猾的流氓,不需居间人

He was a sinister and crafty speculator.
他是一个险诈的投机商。

That was my crafty little plan.
那是我的小妙计。

deceitful是什么意思：
adj. 骗人的，虚伪的

Appearances are deceitful
人不可貌相,海水不可斗量

She is above meanness and deceit.
她不至于做卑鄙和骗人的事情。

They have been involved in a campaign of deceit.
他们参与了一系列的欺骗活动。

cunning是什么意思：
adj. 狡猾的；精巧的；巧妙的；可爱的
n. 狡猾，诡计

As cunning as a fox
(象狐狸)一样狡猾的

He substituted cunning for their simplicity.
他以奸滑代替了他们的直率。

Many politicians are cunning sophists.
许多政客都是狡猾的诡辩家。