two-faced liar 当面一套，背后一套的骗子

She's a two-faced liar.

她就是个两面三刀的骗子。

villain 恶棍，坏蛋

He is a villain, but he has some virture.

他是个坏蛋，但他还有一些优点。

scumbag 卑鄙小人，人渣

A fight broke out because that scumbag cheated at poker.

那个卑鄙的家伙在玩扑克牌时作弊，因此引起一场打斗。

Can you believe it? They let that scumbag out on bail！

他们竟然允许那个人渣保释了！简直难以置信！

crook 骗子，无赖

That salesman is a real crook.

那个销售员纯粹是个骗子。

Don't get mixed up with him - he's a crook!

别跟他厮混——他是个无赖！

evil witch 邪恶的巫婆，邪恶的女巫

Her mother-in-law is a bitter old witch.

她的婆婆是个尖酸刻薄的老巫婆。

bastard 混蛋，恶棍

He is a real bastard.

他是个十足的恶棍。

You bastard! You've made her cry.

你这个混蛋！你把她弄哭了。

a nasty piece of work 下流坯，讨厌的家伙

What a nasty piece of work you are, you make me sick! I am so fed up! ROLL!

你真让人讨厌，你让我恶心！我受够你这货了！滚！

psycho 疯子，变态

That's simply abnormal. He is a psycho.

那简直是不正常的，他是个变态。

Whenever old Indian Joe drinks alcohol of any kind, he turns into a psycho.

每当老印第安人乔喝了酒后，他就变得疯狂了。

creep 讨厌鬼，令人不安的怪人

He's a nasty little creep!

他真让人讨厌！

Stop following me, you creep!

别再跟着我了，你这个怪咖！