她昨晚十点正在读书。

She was reading a book at 10 PM last night.

这一刻，她正在读书。

At this moment, she is reading a book.

当时我正在读书。

I was reading at that time.

帕特和安妮正在读书。

Pat and Annie are reading.

汤姆和皮特正在读书吗？

Are Tom and Peter reading books?

嘿，我在读书。你们可以装作正在读书，像我一样。来吧，我们来读书。

Hey. I'm reading a book. You can pretend to be reading a book like me. Come on. Let's read read read a book.

黄山正在读书。

Samuel is reading a book。

玛丽正在读书吗？

Is Mary reading a book?

我正在读书。

I am reading a book.

杨晓杰正在读书。

Yang Xiaojie is reading a book.