Fred A guy next door to you,named Fred, works in a leather factory next door.

你的邻居叫，在隔壁的皮革厂工作。

耶鲁公开课 - 新约课程节选

Here's an example of using a large animal by inserting the gene that you're interested in, you can make this animal into a factory for the kind of protein that you would like to make.

这就是一个通过植入你所感兴趣的,基因来利用大型动物的例子,你同样能把这些动物变为,你所需要的目标蛋白的加工厂

耶鲁公开课 - 生物医学工程探索课程节选