And then we're going to turn to the question of efficiency. How do we measure efficiency of algorithms? Which is going to be a really important thing that we want to deal with, and we'll start it today, it's undoubtedly going to take us a couple more lectures to finish it off.

然后我们会回头继续讨论效率问题,我们如何计算算法的效率？,我们处理这些问题的时候,最重要的事情是什么？,我们今天要去讨论这个问题，毫无疑问我们要用,挺多节课来学习这个。

麻省理工公开课 - 计算机科学及编程导论课程节选

But what we-- what we do want to do, is to give you some intuition about how to approach questions of efficiency.

但是我们想要你们产生，对于处理效率问题的一些直觉,你应该会意识到为什么。

麻省理工公开课 - 计算机科学及编程导论课程节选