I class myself as an ordinary working person.

我把自己归类为一名普通的劳动者。

《柯林斯英汉双解大词典》

I was late for a class.

我上课迟到了。

《牛津词典》

I have a history class at 9 o'clock.

我9点钟有历史课。

《牛津词典》

"I can say that,anecdotally, virtually all the teachers noticed immediately much more alertness in class, definitely more positive mood.

VOA: special.2010.10.07

For the next class I'd like you to, well, I'd like you to do a few things.

下次课我希望你们，做一些事情。

耶鲁公开课 - 现代诗歌课程节选

I think it's really the best class I'm taking or the best series of classes I've taken at Princeton,

我认为这门课是我在普林斯顿上过的最好的课程，

与教授的面谈 - SpeakingMax英语口语达人

"Once I started the class I saw the benefits of it, " she said.

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But I did get this class ring not too long ago, and I hope that this class ring is not going to be more valuable than my college degree.

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"I joined the class because I had been told by my physio that it would be good for me, " she said.

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