Let me give you, I'm going to create, q a polar point, I'm going to call it q, and we'll give it some random values.

让我给大家讲解下，我要去创建，一个极坐标点，然后我会去命名它为，然后我给它赋一些随机的值，好，现在我想知道。

麻省理工公开课 - 计算机科学及编程导论课程节选

So things can be dangerous. But generally, if you're smart, I think it's a very safe place to live.

因此，危险还是存在的。但大多数情况下，只要你精明点，我认为那儿还是一个非常安全的居住地。

在上西区 - SpeakingMax英语口语达人

The second one is, a lot of the time, the worst case is the one that happens.

第二点就是，在很多情况下，发生的往往就是最坏的情况。

麻省理工公开课 - 计算机科学及编程导论课程节选

So for each person, there is a point representing my income today and my income next period.

所以每个人,在这图上都有一个点表示目前收入和,下一个时间段的收入

耶鲁公开课 - 金融市场课程节选

What else can you detect as a yes or no answer is the mouse down?

当鼠标点下时，除了检查真假还能检测什么？

哈佛公开课 - 计算机科学课程节选

Where else maximizes industry profits? Anybody?

还有没有其它点,谁来回答下

耶鲁公开课 - 博弈论课程节选

So, if you can't immediately know, and you don't all have periodic tables in front of you, so that's fine, but if you have a periodic table in front of you, you need to be able to count valence electrons, so work on that if it doesn't come naturally to you in terms of figuring that out.

如果你不能马上想到，而且你手上没有周期表，那还好，但如果你面前有一张周期表，那你就得具备从中查出价电子个数的能力，如果你不能自然而然地想到,请在这方面多下点功夫。

麻省理工公开课 - 化学原理课程节选

And then of course, the point of the skit is he presses the down button on the elevator and a minute and a half goes by while he's waiting for the elevator to come.

当然，这个滑稽短剧的笑点是,他按下了电梯按钮,花了一分半,等电梯。

耶鲁公开课 - 死亡课程节选

and ideally at some point coal, coal-fire power plants.

理想情况下，在某个时间点可能还会关闭煤炭以及燃煤电厂。

全球变暖与国力 - SpeakingMax英语口语达人

Point number two is that ionic solids at high temperatures make ionic liquids.

第二点是离子固体,在高温下会变成离子液体。

麻省理工公开课 - 固态化学导论课程节选

Now we don't care what you're eating so nobody-- we're not going to attend to that at all; I mean you could eat Twinkies four times a day and that could be your total diet, or you could eat something else; it doesn't really matter so much.

我不在乎你们吃了什么,我们不关注这点,也就是说你们可以一天吃下四顿奶油夹心,作为一天的饮食,或者吃点别的,这没多大关系

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And then I could do things like again, say, okay having done, that let me just run it here, run that, so I've now got polar point 1, and polar point 2.

然后给它们赋值半径和角度，然后我可以进行刚才的操作，也就是说，对刚才的笛卡尔坐标进行的操作，让我们来运行下它吧，运行下，现在我有一个极坐标点。

麻省理工公开课 - 计算机科学及编程导论课程节选

In the real world, it's often not desirable to say that I have a point here, and a point here, therefore the next point will surely be here.

在现实生活中，说这个点在这,那个点在那，所以下一个点在这儿，这种话往往是没有用的。

麻省理工公开课 - 计算机科学及编程导论课程节选