例如，你的孩子注册了他感兴趣的领域里非常知名的教授的一门课程，但是课堂上经常出现的却是教授的助教。

For example, while your child may enroll in a course with a professor who is well known in his or her field, more often than not the course will be mostly taught by teaching assistants (TAs).

youdao

例如，你的孩子注册了他感兴趣的领域里非常知名的教授的一门课程，但是课堂上经常出现的却是教授的助教。

For example, while your child may enroll in a course with a professor who is well known in his or her field, more often than not the course will be mostly taught by teaching assistants (TAs).

youdao