她是负责我们班的老师。

She is in charge of our class.

youdao

他是负责我们班的老师。

He is a teacher in charge of our class.

youdao

她是负责我们班的老师。

We are in the charge of our line manager.

youdao

吴泳瑱是我们班的副班长，他热爱运动，工作认真负责。

Wuyongzhen is our monitor. He likes sports, he always responsible for his job.

youdao

我们班由史密斯先生负责。

Our class is in the charge of Mr Smith.

youdao

我们班由史密斯先生负责。

Our class is in the charge of Mr Smith.

youdao