They just wait, they wait for their time, they wait until you are in danger from a particular antigen.

它们时刻准备着,在等待着那一刻,等待你被某种特别的抗原威胁的时刻

耶鲁公开课 - 生物医学工程探索课程节选

So this novel, this autobiography, begins with the sense that this boy is in danger from practically the moment he comes into the world, the moment he comes into consciousness.

这小说，这自传，让人一开始,就觉得这孩子,一生下来，就浸泡在苦水里。

耶鲁公开课 - 1945年后的美国小说课程节选

Just like there's no danger in talking of the mind from the physicalist perspective there wouldn't be any serious danger in talking about a soul.

如同从物理主义的角度探讨心灵一样,探讨灵魂也不是什么特别危险的事情

耶鲁公开课 - 死亡课程节选

The danger is that it's being purified from patients that have a disease and so you want to make sure that there's not other diseases that are present in that sample at the same time.

危险在于,这是从带有疾病的病人,身上纯化出来,因此你想确保,在那个样本中不会同时,携带其它疾病

耶鲁公开课 - 生物医学工程探索课程节选