My mother is a teacher.

我的母亲是教师。

My mother is a teacher in Shanxi medical university.

我妈妈是个老师,在山西医科大学.

My father is a teacher and my mother is a worker.

我们家三口人，我父母和我。 我父亲是一位教师，我母亲是一名工人。

A: There are three in my family, my parents and myself. My father is a teacher and my mother is a worker.

A: 我们家三口人，我父母和我。我父亲是一位教师，我母亲是一名工人。