kidding

I´m not kidding you. It does work.

我不是戏弄你，那的确有效。

I didn´t mean it. I was only kidding.

我并没有这个意思，我只是开开玩笑而已。

I´m just kidding.

我只是在开玩笑。

You´ve got to be kidding! I can´t live here!

你一定是在开玩笑！我不能住这儿！

They´re kidding themselves if they think it´s going to be easy.

如果他们认为这会很容易，那是自己欺骗自己。