在大学四年级的时候我是他毕业设计的导师。的翻译：In grade four, when I was his graduation project at the University mentor. 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

Fourth grade in college when I was his graduation project mentor.

In grade four, when I was his graduation project at the University mentor.

In university 4th class time I am his graduation project teacher.

At the time, I was first grade 4 university he graduated from design instructors.

In grade four, when I was his graduation project at the University mentor.