我在课堂上一直都讲英语。

I always speak English in class.

youdao

我在课堂上从未见过凯尔发短信，但他把手机交给了老师。

Kyle, a student who I never saw text in class, gave the teacher his phone.

youdao

我的语文老师喜欢在课堂上讲笑话。

My Chinese teacher loves to tell jokes in class.

youdao

The distinction I made in the paper that we talked about in the class is between procedural justice and substance of justice in the university.

我曾经在一篇论文中做了一个区分,在课堂上讲到过，那就是大学程序性公正,和实质性公正的区别。

普林斯顿公开课 - 人性课程节选

So people are becoming more and more aware We gonna talk about this and other issues in the class I am looking forward to having conversation with you See you then.

我们能由此看出，人们变得越来越明智了,我们将在课堂上讨论这个以及其他的话题,我很期待与你们的交流,再见。

麻省理工公开课 - 媒体、教育、市场课程节选

The ironic fact is, because the New Testament is considered more important by people, there are a whole lot more people who take my New Testament classes than go over to the Classics Department and take a course in Plato.

讽刺的是，由于人们认为新约更重要，所以在我新约课堂上的人,远远多于,在古典学系选修柏拉图的人。

耶鲁公开课 - 新约课程节选