Protect our school environment的意思|示意

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.

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。

For example, we could walk to school or riding a bicycle, planting more trees is also very good, we can better protect our environment.

例如，我们可以徒步上学校或骑自行车，种植更多的树木也很好，我们能够更好地保护我们的环境。