1.The devil is good when he is pleased.
[谚]魔鬼高兴时也很和气。收藏指正
2.The devil a gentleman that he is.
见他的鬼，他才不是什么正人君子呢。收藏指正
3.He looks like a saint but the devil he is.
道貌岸然，内心凶残。收藏指正
4.The devil is not so black as he is painted.
魔鬼不像画的那么可怕。收藏指正
5.The devil know many thing because he is old.
老鬼阅历多。收藏指正
6.The devil knows many things because he is old.
人老见识广。收藏指正
7.He is just playing the devil's advocate with me.
他只是故意和我唱反调而已。收藏指正
8.Speak of the devil and he is sure to appear.
说曹操，曹操到。收藏指正
9.Talk of the devil, and he is sure to appear.
讲着某人，某人就到；说起曹操，曹操就到。收藏指正
10.Devil is good when he is pleased.
魔鬼高兴时也会发慈悲。收藏指正