He moved from being a part-time tutor to being a lecturer in social history.

他从一名兼职助教转变成了一名社会史讲师。

《柯林斯英汉双解大词典》

One of the most popular and lucrative part-time jobs is to tutor, either for a college-prep class or a specific subject.

最受欢迎、也最有利可图的兼职工作之一就是为大学预科班或某一科目做家教。

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At college, I had a lot of chances of contacting the society. I got some part-time jobs like selling or teaching as a tutor.

在大学期间，我有很多接触社会的机会。我做过像推销员或家教之类的兼职工作。

youdao

Chetham's officials said Mr Li, a part-time tutor, has been suspended and encouraged anyone with information to contact police.

BBC: Chetham's School of Music: Man held in sex abuse inquiry