课后习题开始的时候有做，进度太慢后来放。

When the exercises after the class begins, have do, plan is put too slow later.

youdao

课后习题只是为了练习速度和做题的规范化。

The exercises after the class is to practice speed and the standardization that become a problem only.

youdao

解题当然是数学的一个重要方面，不管是课后习题还是未解决的数学难题，不过解题并不是数学的全部。

Problem solving, from homework problems to unsolved problems, is certainly an important aspect of mathematics, though definitely not the only one.

youdao

But remember that you do have recitation on Tuesday, so that could be very helpful with the problem-set, so be sure to go to recitation on Tuesday, and have a great long weekend.

记住，周二有习题课，这对做课后题很有帮助，所以周二一定要来上习题课，周末愉快！

麻省理工公开课 - 化学原理课程节选

The assignment for the next class is to do Problem 2 of Chapter 1, which I've repeated right here, and that's to think beyond what I've talked about in terms of what is Biomedical Engineering.

下次课的预习任务是做第一章课后习题二,我在这里重复一下,除了我已经说过的东西之外,去想一下什么是生物医学工程

耶鲁公开课 - 生物医学工程探索课程节选