我想我们在课本第一章，有所提及。

I think we mentioned that in the first chapter of the book there.

youdao

我们讨论的内容在课本第六章

This is discussed in your textbook in chapter six.

youdao

我们在课本上能读到课文。

We can read text from a textbook.

youdao

在复习时，我们首先要重视课本知识的复习。

In the review, we must first pay attention to textbook knowledge review.

youdao

在复习时，我们首先要重视课本知识的复习。

In the review, we must first pay attention to textbook knowledge review.

youdao