One is a young teacher in middle school, the other is a middle-aged technicist in a factory.

一个是中学的年青教师，另一个是工厂里做技术员的中年人。

youdao

One is a young teacher in middle school, the other is a middle-aged technicist in a factory.

一个是中学的年青教师，另一个是工厂里做技术员的中年人。

youdao