I hit the books again there.

我在那里再用功念一次书。

They stay awake to hit the books.

他们熬夜去努力地看书。

It's time to hit the books.

现在是看书的时候了。

I know, but I have to hit the books.

我知道，但是我必须念书。

I think I have to hit the books now.

我知道，但是我必须念书。