and we'll talk about where food comes from because people have become very interested and they're becoming ever more interested in the story of their food.

我们将谈到食物的来源,因为人们对食品的追溯,越来越感兴趣

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Transplants require donors, and the donor organ is usually not at the same physical location that the recipient is and so jets like this one have become very important in connecting donors to recipients.

移植手术需要供体器官,而供体和受体,往往在不同地方,这就需要一架飞机,将器官由供体所在地送到受体所在地

耶鲁公开课 - 生物医学工程探索课程节选