然后，上课认真听讲，每次布置的作业一定按时完成，一般每节课后都会布置一些会话背诵，回答问题，写作文之类的作业。

Then, attends class earnestly listens, every time the assignment must finish, general each class will decorate some conversation recite, answer questions, such as composition of homework.

youdao

上课认真听讲意味着你将减少课后工作。

Careful listening in class means less work later.

youdao

课堂上，我认真听讲，课后和同学们玩得很开心，我们有很多的活动可以玩。

I listen to the teacher carefully in the class. But after class, I play very well with my classmates. We have many activities for fun.

youdao

You do the reading before class, you come to class, and you do the homework.

在上课前预习,在上课时认真听讲,课后好好做作业

耶鲁公开课 - 生物医学工程探索课程节选