He wrote a popular science book about the universe.

他写了一本关于宇宙的科普书。

I like reading Novel books and Science book.

我喜欢阅读小说书和科学书。

Imperative: Turn to page 232 in your science book.

祈使句：（请把你的科学课本翻到第232页）

It was an idea Mike had gotten from a science book he had read.

灵感来源于麦克曾经读过的一本书。

Finally, that afternoon, a bolt of lightning came through our heads. It was an idea Mike had gotten from a science book he had read.

最后，到了下午，一个念头在我们的头脑中闪，这是迈克从以前读过的一本科普书里得到的主意。