首先，我想大致介绍一些听觉方面的基本知识，然后我们考察一下学校的环境，看看能否找到一些保护听觉的办法。

First, I want to go over some basic about hearing. Then we can take a look at our school environment and see if we can figure out some ways to protect hearing.

youdao

我愿向您介绍一下我们学校的情况。

I'd like to tell you something about our school.

youdao