训导员

例句：

1. 1. He is a highly respected instructor at the university.
   他在大学里是一位备受尊敬的讲师。
2. 2. She has been working as a counselor for several years now.
   她现在已经工作了好几年作为咨询师。
3. 3. The teacher was always willing to help students with their studies.
   这位老师总是愿意帮助学生学习。