这位老师对自己的学生期望过高的翻译：The teacher on his students ' expectations 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The teachers expect too much for their students

The teacher on his students ' expectations

This teacher has expected high to own student

The teacher of their own students' expectations too high

The teacher on his students ' expectations