Without my textbooks, I had to read and do exercises on a computer screen, which hurt my eyes.

没有课本，我不得不在电脑屏幕上阅读、做练习，这伤害了我的眼睛。

youdao

Athletes do exercises a lot.

运动员会做很多运动。

youdao

I do exercises for legs approximately once a week and most of my leg workouts include ballet movements and yoga stretching.

我大约每星期一次做腿部运动，而且绝大部分的腿部训练包括芭蕾舞步和瑜伽伸展运动。

youdao

In addition to many lectures, we have the working groups pleased to do both experiments and to do problem-solving exercises.

我们不仅有讲座，还有不同的小组,他们将做实验,和解决问题的练习。

麻省理工公开课 - 媒体、教育、市场课程节选

It's got exercises for you to do so at the end of each chapter, you do have a task to do.

里面为你准备了练习，所以在每章的结尾，你都有任务要完成。

英语写作：技巧 - SpeakingMax英语口语达人

This material will be necessary to do the listening exercises for the course, which is sort of the backbone of the course.

做听力练习时我们必须使用这些材料,听力训练是课程的核心内容

耶鲁公开课 - 聆听音乐课程节选

It weighed 1.5 stone (10kg) but Beth, who uses a 22kg jacket to do exercises, said she felt virtually nothing.

BBC: Beth Tweddle sculpture presented to her in Liverpool

Balance is a crucial skill for surfers and one reason that many people who surf do exercises that strengthen the core in their out-of-water workouts.

WSJ: For the Love of Surfing and Wine Country

Mr. Guevara also may have her do exercises that are one fluid movement, including, for instance a squat, a standing row and a wide lunge on a cable weight machine.

WSJ: To Stay on Top in Tennis, Time Off Counts