As every time we introduce a new programming concept, we'll relate it back, as we have been doing consistently, to defensive programming.

我们每次介绍一个,新的编程概念的时候，就会和以前讲的联系起来，就和我们介绍防卫性程序设计一样。

麻省理工公开课 - 计算机科学及编程导论课程节选

Human rights seems like such a sort of time immemorial concept.

人权听起来就像是一个如此,久远的概念。

普林斯顿公开课 - 人性课程节选

I was talking last time about the concept of election or choice, God's choice of Israel, Israel as the chosen one, which occurs for the first time in the Book of Deuteronomy.

我上节课提到了“选择“这一概念，上帝选择了以色列，以色列成为选民，这一概念第一次出现在《申命记》中。

耶鲁公开课 - 旧约导论课程节选

We have a concept of time going forward in a particular way.

我们有着时间以特定方式,向前流动的概念。

麻省理工公开课 - 热力学与动力学课程节选

And then finally, as you know, the first concept sheet is due next week, and any of those who were here for the first time can go to the lecture notes for last week and it gives a detailed description of how to do the first concept sheet.

最后,第一篇论文的截止日期是下周,新来的同学,可以翻阅上周的讲课笔记,对于如何做第一篇论文,里面有详细的说明

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But before you even do that, I want to define for you an important concept, which is the velocity at a given time, v .

但在这之前,我要给你们定义一个重要的概念,也就是给定时刻的瞬时速度v

耶鲁公开课 - 基础物理课程节选

How does entropy play into that concept of time?

熵是如何对,时间的概念起作用的呢？

麻省理工公开课 - 热力学与动力学课程节选