And as a consequence, access time in the list is constant, which is what I want.

这会占用一些额外的空间，回到问题本身，这么做的话，读取数组的时间就变成常量了。

麻省理工公开课 - 计算机科学及编程导论课程节选

And I will be back here three minutes after nine, UK time.

我会在伦敦时间九点过三分时回到这里。

方便的欧洲之星 - SpeakingMax英语口语达人

So you can scroll back through your history, which is also useful for time's sake.

所以我们可以滚回到我们的历史记录，这个可以节约我们的时间。

哈佛公开课 - 计算机科学课程节选

More fundamentally, I want to get back to what I think of as the main theme of 6.00, which is taking a problem and finding some way to formulate the problem so that we can use computing to help us get an answer.

花一些时间来讲,更重要的是我想，回到我认为的6。00的重点,即处理问题并公式化问题,从而使我们能够靠电脑得出答案。

麻省理工公开课 - 计算机科学及编程导论课程节选