OK. I know. It looks boring. But it's a structure of the things I want to think about when I go through trying to take a problem and mapping it into a iterative program.

好，我知道这看起来有点无聊,但是这是我要去以迭代的方式,去解决一个问题采取的,措施的大致结构。

麻省理工公开课 - 计算机科学及编程导论课程节选

The loop invariant what does the loop invariant mean? It says, here is a property that is true of this structure every time through the loop.

循环不变量是什么意思？,它是一个在结构体中,每次循环都为真的属性。

麻省理工公开课 - 计算机科学及编程导论课程节选

All right, so this is the same procedure that we're going to go through, regardless of what kind of Lewis structure we're going to draw.

好的，这就是我们画路易斯结构,所需要完成的步骤，不管什么样的路易斯结构都要这样做。

麻省理工公开课 - 化学原理课程节选

So he says, no one would take seriously the proposal that a human organism learns through experience to have arms rather than wings, or that the basic structure of particular organs results from accidental experience.

他认为,没人会相信人体组织通过学习经验,长出了手臂而不是翅膀,或者特定器官的基本结构,是偶然经验的结果

耶鲁公开课 - 心理学导论课程节选

So, let's quickly go through the Lewis structure for ozone.

那么，让我们很快地画出臭氧的路易斯结构。

麻省理工公开课 - 化学原理课程节选