He forbids any talking in class.

他严禁课堂上讲话。

She was admonished for chewing gum in class.

她在课堂上嚼口香糖，受到了告诫。

You can skip the next chapter if you have covered the topic in class.

下一章，你要是在课堂上已经讲到了，就可以跳过去。

Don't listen to music in class.

在课堂上不要听音乐。

Now they are talking in class.

现在他们正在课堂上交谈。

He always praised me in class.

他总是在课堂上表扬我。

In class, she answers questions actively.

在课堂上，她积极回答问题。

He learnt to use fingers in class.

他在课堂上学会了用手指。

It gives you an extra purpose in class.

这让你在课堂上有了额外的目的。

I always speak English in class.

我在课堂上一直都讲英语。

Are you in Class 2, Grade 1?

你在一年级二班吗？

I'm in class two, grade six.

我在六年级二班。

She is in class five, grade five.

她在三年级十班。

Don't make noise in class!

在课堂上不要制造噪音！

Someone named Simon is in Class 2.

某个叫西蒙的小子在2班。

I'm Chinese, and I'm in Class One.

我是中国人，我在一班。

He's English and he's in Class One.

他是英国人，他在一班。

I hope you can learn a lot in class.

我希望你能在课堂上学到很多东西。

Don't look out in class.

在上课时不要向外看。

Some students often doze off in class.

有些学生经常在课堂上打瞌睡。

Talk a lot in class.

在课堂上多说话。

We learned about mammals in class today.

我们今天在课堂上学了有关哺乳动物的知识。

You should not read comic books in class.

你不应该在课堂上看漫画书。

My brother is in Class Three, Grade Nine.

我哥哥在九年级三班。

I remember we went over a diagram in class.

我记得我们在课堂上复习过一个图表。

Why do students sometimes fall asleep in class?

为什么学生有时会在课堂上睡觉？

Russian students like learning Chinese in class.

俄罗斯学生喜欢在课堂上学习汉语。

My Chinese teacher loves to tell jokes in class.

我的语文老师喜欢在课堂上讲笑话。

There is lots of reading in class.

课上有大量阅读。

She keeps good discipline in class.

她严格执行课堂纪律。