What's the point of this? Again, now that I can think about things recursively, I can similarly break things down into simpler versions of the same problem. It could be one version.

这些的意思是什么呢？再一次我想说,我既然能够以递归的方式思考了,那么我就可以简单地把问题,转化为更简单的同类问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

What does this mean? Linearity of solutions, the elegant way of saying it is superposition holds.

这是什么意思，方程的线性关系，是解决问题的十分漂亮的方法。

麻省理工公开课 - 固态化学导论课程节选

What does it mean to call something "canon" that makes it different from scripture?

正典是什么意思？,它和圣典有什么不同？

耶鲁公开课 - 新约课程节选