现在我们来描绘一下点的轨迹。

So, now, let's try to paint, actually, the trajectory of a point.

youdao

计划里有些主意很好，但是我要你把这个计划拿回去再在上面下点功夫。

There are some good ideas here, but I want you to take it back and do some more work on it.

youdao

12点下课了。

At 12 o'clock the class was dismissed.

《牛津词典》

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