I have constant time access which is great, but I paid a price, which is I had to use up some space.

我的访问时间现在是常数级别，这个非常的棒，但是我也付出了代价，不得不使用更多的空间，在整数的例子中。

麻省理工公开课 - 计算机科学及编程导论课程节选

Why use those confined spaces?

为什么要是使用限定的空间？

耶鲁公开课 - 1945年后的美国小说课程节选

It turns out that this space to which you'll have access throughout the year dubbed the lounge, has not only white boards and screens Xbox for teaching purposes; we may have also slipped in an Xbox, PlayStation a Wii and the PlayStation which actually does help make homework fun.

事实证明，这个你可以利用的一整年都可以使用的交流空间,也就是被称为休息室的地方,不仅有白板和教学用的屏幕,而且还有一个，一台Wii和一台,这些实际上都让写作业变得趣味无穷。

哈佛公开课 - 计算机科学课程节选