And this was painstaking work. What you have here is the photographic plate demonstrating a spread.

这是门,细致的工作。

麻省理工公开课 - 固态化学导论课程节选

Yen worked on the course last year and she's the senior of the teaching fellows that are working on the course this year.

叶从去年开始就为这门课工作,她是今年这门课程的助教中,较为资深的一名

耶鲁公开课 - 生物医学工程探索课程节选

If you've done a lot prior programming, this is probably not the best course for you, and if you're in that category, I would please encourage you to talk to John or I after class about what your goals are, what kind of experience you have, and how we might find you a course that better meets your goals.

如果你做过很多编程工作，这门课也许不适合你，如果你属于这一部分人的话，我会鼓励你下课以后找我,或者John谈谈你的目标何在，你有过什么经验，还有我们怎么才能给你,找到更适合你目标的课程。

麻省理工公开课 - 计算机科学及编程导论课程节选