Well, that's thanks to your ancestors and thanks to the conditions that they've inherited, that you would seek out a diet that has those particular conditions.

其实,这要归因于我们的先祖,是由于祖先们传承下来的,在特定时期的饮食结构决定的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

One hundred fifty plus office hours is the current tally that you'll see starting to appear on the course's website, thanks to our 60 plus person staff and you'll also see online soon once you have your accounts as per problem set 0 spec.

50多个小时的课时,就是你现在在课程网站上要看到的，在这里我们要感谢60多位同仁的帮助,一旦你开通账号，你就可以在线看到了。

哈佛公开课 - 计算机科学课程节选

Or suffer a heart attack and be on the operating table for some number of hours and then, thanks to cardiac surgery or what have you,be resuscitated.

或是心脏病发，在手术室里经历数小时，最终被心脏外科医生救回来。

耶鲁公开课 - 死亡课程节选