His wife teaches math in a middle school.

他的妻子在一所中学教数学。

youdao

The central issue of math teaching in a middle school is teaching of resolving problems.

中学数学教学的核心内容就是问题解决的教学。

youdao

The central issue of math teaching in a middle school is teaching of resolving problems.

中学数学教学的核心内容就是问题解决的教学。

youdao