Exercise will not only lower blood pressure but possibly protect against heart attacks.

锻炼不仅会降低血压，而且可能对心脏病有预防效果。

They were smartly but casually dressed; possibly students.

他们衣着时尚，但很休闲，也许是学生。

Do you think that he could possibly be right?

你觉得他有可能是对的吗？

It was the most unexpected piece of news one could possibly imagine.

这条新闻最出人意料了，真是让人想象不到。

I mean, how could they possibly eat that stuff?.

我的意思是，他们怎么可能吃那东西呢？

What could this possibly mean?

这到底是什么意思？

They've done everything they can possibly think of.

凡是能想到的，他们都去做了。

It's one of the nicest feelings you can possibly have.

这是一种极其美妙的感觉。

No I really can't possibly answer that!

不，我无论如何也回答不了那个问题。

There's nothing more they can possibly do right.

他们除此之外啥也做不了。

We cannot possibly risk so many innocent lives.

我们绝不可能拿这么多无辜者的生命冒险。

That can't possibly be right.

那绝不可能是对的。