许多学生报名学习这些课程是为增加技能，以适应目前工作的需要。

Many students register for these courses to widen skills for use in their current job.

youdao

因此课后我学习这些课程。

Therefore I learn these courses myself after class.

youdao

学习这些课程有助于你找到自己独特的人生目的。

Look at the lessons as tools to help you discover your own unique purpose.

youdao

we are sort of all forced to take part in these different subjects and gain a well-roundedness, so to speak.

我们不得不学习这些完全不同的课程，像是面面俱到的感觉。

介绍好朋友 - SpeakingMax英语口语达人

You can go to any one of these times more comfortable, less comfortable, somewhere in between, and the focus of these sections will be on the material cover this week as well as potentially the start of next week and with a focus on problem set 1, which is the second problem set, 0 index which will go out via PDF this weekend.

只要你乐意，上哪堂课都可以，这些课程不仅覆盖了本周的学习内容,也可能囊括了,下周要学习的知识,请大家把注意力集中到我们的第二本习题集--习题集1上，这周末会以PDF格式发布出来。

哈佛公开课 - 计算机科学课程节选