But one that I was very interested in was biology, and the reason was we did a lot of cool labs in high school, I loved doing the dissections -- it was very interesting to me to think about how different organs worked, how the heart could be a pump, how the lungs worked.

但当时我很喜欢生物学，因为我高中做了很多很酷的生物实验,我很喜欢解剖-,我觉得了解不同器官,怎么工作很有趣,像心脏怎么泵血。

麻省理工公开课 - 化学原理课程节选

Some of this will be familiar to some of you who've have had biology in high school or other places, you know something about DNA.

对你们来说有些内容会比较熟悉,如果在高中或其他地方学习过生物课,就会多少懂一些有关DNA的知识

耶鲁公开课 - 生物医学工程探索课程节选