They often involve networks of reactions, not just one enzyme but a series of enzymes that serve to amplify each other.

这些反应通常包括一个反应网络,不只是一种酶,而是一系列的酶来进行级联放大

耶鲁公开课 - 生物医学工程探索课程节选

You can never--there's a strong legal precedent for not being able to make a claim about stolen bass, because these basses are limited in number, they involve rather simple harmonic progressions, and they've been used over the centuries.

可是你绝对不可能起诉别人抄袭低音部，这个强有力的法律判例，因为低音部的选择很有限，他们由很简单的和声进程组成，几个世纪以来一直在反复使用。

耶鲁公开课 - 聆听音乐课程节选

Since they are sentient, free creatures, they should have a right to do whatever they want unless there is a compelling argument against it and a compelling argument would have to involve some infringement of the freedom of other people.

因为他们都是有知觉的自由个体，他们有权做他们想做的事,除非有非常强烈的理由反对他们这么做,而这种强烈的理由是指,这种行为会侵害另一个人的自由。

耶鲁公开课 - 心理学导论课程节选