It wasn't until the 20th century, so almost 200 years later, that we learned how to do this.

在詹纳研制出天花疫苗二百多年后,直到二十世纪,我们才知道如何做到这一点

耶鲁公开课 - 生物医学工程探索课程节选

We'll come back to that much later in the course.

我们在这门课靠后的章节里会讲到这一点。

耶鲁公开课 - 文学理论导论课程节选

So they have to be engineered to be inert so that they can be safely inside a system and there's not every material you could pick would have that property.

缝合线必须是惰性的,以便确保植入人体后的安全性,不是随便哪个材料都能做到这一点

耶鲁公开课 - 生物医学工程探索课程节选

There is a whole mystical objectification of these people that's going on, that's allied to the religious strains of this novel, which I'm going to pick up again a little bit later on in my lecture today.

在此有将这些人的神秘感对象化，客体化，这也为小说增添了一些宗教色彩,关于这一点我还会在今天课堂的后部分中提到。

耶鲁公开课 - 1945年后的美国小说课程节选

But more importantly still--those are all crucial but there's an extra ingredient as well-- he thinks he's got good reason to believe, when he dies he's going to go, basically, to what we'd call heaven.

更重要的是,当然前面几点也很重要,但是还有更重要的一点,他觉得他有理由相信,他死后他将去到一个,我们通常称为天堂的地方

耶鲁公开课 - 死亡课程节选