As an exercise, try to explain why before reading the next paragraph.

作为练习，在阅读下一段之前请试着解释一下原因。

youdao

Please read the Notices section before reading this article.

在开始阅读本文之前，请先阅读注意事项一节。

youdao

Ladies, you may want to take a deep breath before reading on.

女士们，在阅读本文之前请先做一次深呼吸。

youdao

She was able to do so by reading the school books before the students did.

VOA: special.2010.04.25

The book has to be tested. It has to be tried by the public, by a reading public, before it can be censored.

这本书必须检测，它必须被大众检测，在它被控制之前。

耶鲁公开课 - 弥尔顿课程节选

You do the reading before class, you come to class, and you do the homework.

在上课前预习,在上课时认真听讲,课后好好做作业

耶鲁公开课 - 生物医学工程探索课程节选

Before reading anything from a blogger, figure out his or her motivation for saying it.

FORBES: Don't Get Stockblocked

Watch this video carefully and all the way to the end before reading on.

FORBES: Could This Guy Read YOUR Mind?

Before reading this book, some may have wondered how Arnold Schwarzenegger could ever have been elected.

ECONOMIST: California