男学生们在课堂上认真听讲。

The schoolboy listens attentively in class.

这个男学生把作业忘在家里了。

The schoolboy forgot his homework at home.

那个男学生忘记带他的作业了。

That schoolboy forgot to bring his homework.

男学生们在操场上踢足球。

The schoolboy plays football on the playground.

这个男学生喜欢放学后踢足球。

The schoolboy enjoys playing soccer after school.

这个男学生喜欢读科幻小说。

This schoolboy likes to read science fiction novels.

男学生们在实验室里做实验。

The schoolboy conducts experiments in the laboratory.

男学生们在午休时踢足球。

The schoolboys played soccer during their lunch break.

老师要求男学生按时提交作业。

The teacher asked the schoolboys to submit their homework on time.

这个男学生每天都穿着蓝色的校服去上学。

The schoolboy wore a blue uniform to school every day.