在课堂上我们应该认真听老师讲课。

We should listen to our teacher carefully in class.

youdao

在课堂上我们应该认真听老师讲课。

We should listen to the teacher carefully in class.

youdao

我们应该认真听老师讲课。

We should listen to our teachers carefully.

youdao

我们应该认真听老师讲课。

We should listen to our teachers carefully.

youdao