He is a full-time teacher in our school.

他是我们学校的专任老师。

youdao

A full-time vocational school teacher shall spend at least seven hours at school every day.

职业学校专任教师在校时间每日至少七小时。

youdao

A full-time vocational school teacher shall spend at least seven hours at school every day.

职业学校专任教师在校时间每日至少七小时。

youdao