What a devil he was. Why did such perverse things give him such pleasure?

多坏的家伙！就专门干这种缺德的事来取乐呀？

You know what? This is the worst thing you've ever done, and I'll never forgive you!

我告诉你，这是你做过的最缺德的事，我永远都不会原谅你的！

Super uncool! You guys are lame!

超缺德的 你们也太差劲了！

Which of the old cats had taken it upon herself to write Ellen? For a moment she suspected Pittypat but immediately abandoned that thought.

是哪个缺德的老婆子自告奋勇给爱伦写了信呢？有那一阵她皮蒂帕特身上，可是立即打消了这种想法。

However you look at it, it was a wicked thing to do.

【however】不管你看待这件事情，它都是一件缺德的事。

Elizabeth, however, had never been blind to the impropriety of her father's behaviour as a husband.

不过，伊丽莎白并不是看不出父亲这方面的缺德。