上上课。

Take a class.

youdao

上上课。你将认识新的人学到新的技能，这些都可以在工作面试的时候说说。

Take a class. You'll meet new people and learn new skills that you can talk about in your job interviews.

youdao

匆匆忙忙穿过校园，大家都在上课，而我却在外面。我想起了上一次，逃离古代历史课的那一天，想起那时的自己，内心一阵柔软。

Hurrying across campus, outside when most everyone else was in class, I thought of the day I'd left Ancient History and felt a tenderness toward my earlier self.

youdao

So, these things here that you have in your hand, is the results of my spontaneously going to staples before class.

你们手头上东西，都是我们在上课前买到的。

哈佛公开课 - 计算机科学课程节选

She's an actual fourth year, not me, the returning third year.

她是真的四年级，不像我，回来再上课上到第三年。

我们是校园情侣 - SpeakingMax英语口语达人

There will be things in the class that are not covered in the readings, and may or may not be apparent from looking at the slides online, so coming to class is probably a good idea.

课上可能还会讲到阅读资料中没有的内容,可能网上的课件上也不一定包括这些内容,所以来上课才是明智之举

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选