第 71 课: 小学和大学-5

He is working hard. 男人在努力工作。

He is relaxing. 男人在休息。

She is working hard. 女人在努力工作。

She is relaxing. 女人在休息。

He is studying. 他在学习。

They are relaxing. 他们在休息。

They are studying. 他们在学习。

He is teaching. 他在教书。