I have been working at the campus tutoring center as a math tutor.

我一直在校园辅导中心做数学家教。

youdao

When I was in college, I spent some of my spare time working as a math tutor for people in the lower-level mathematics classes.

在大学时，我利用课余时间为数学较差的学生补习。

youdao

I have a math tutor and an English tutor.

我有一位数学家教及一位英文家教。

youdao

I have a math tutor and an English tutor.

我有一位数学家教及一位英文家教。

youdao