What the heck are you doing?

你到底在做什么鬼？

What the heck! Let's try it.

不管怎样，让我们试一试吧！

What the heck are you doing?

你在搞什么鬼？

What the heck am I doing here?

我在这里到底要干什么？

What the heck is that doing there?

那在那里做是什麽木栅?。

But what the heck, I might give PW a try.

但心里很不舒服，我可能会晚上一试。

The house is a mess, what the heck happened?

房间这么乱，究竟出了什么事情？

What the heck was this guy talking about?

这些家伙说的都是什么啊？

Mr. Potato Head: What the heck is up there?

薯头先生：在那上面的东西是什么？

It's like, what the heck is going on, right?

这就像，“这都什么情况啊”，是吧？