My father teaches physics. My mother also teaches. She teaches children to sing and speak clearly.

父亲教物理；母亲也教课。她教孩子们唱歌、说话要口齿清楚。

youdao

My father teaches physics. My mother also teaches. She teaches children to sing and speak clearly.

父亲教物理；母亲也教课。她教孩子们唱歌、说话要口齿清楚。

youdao