Even if you're doing the readings from the textbook, you'll get stuff from my lectures that you won't get elsewhere.

就算你完成了课本上的阅读，有些知识只能从课堂上获得。

耶鲁公开课 - 新约课程节选

Because there are so much that you can learn from the language that doesn't involve textbook reading.

因为你可以从口语中学到很多课本阅读没有的东西。

学外语的时候 - SpeakingMax英语口语达人

Here is from your textbook.

些内容在你们的教科书上也有。

麻省理工公开课 - 固态化学导论课程节选

When you go today and look at the homework, you'll find the problem from the textbook, one extra problem that deals with all of this.

你们今天回去看到作业,就会看到课本上的一道题目,这道附加题涵盖了所有知识点

耶鲁公开课 - 基础物理课程节选

And, as you know from reading the textbook, why do I mention Nora Jones?

大家在教科书里能找到,我为什么要提起诺拉·琼斯

耶鲁公开课 - 聆听音乐课程节选