Transformation high way, or transformation back roads, to come through the fast increasing pace.

是在转变高速公路，还是转变乡村小道上，来经历快速增长的步伐。

哈佛公开课 - 幸福课课程节选

But first I'm going to have, let's look at what fast Fib does and then we'll come back to the next question.

但首先我将会，让我们看看快速fib算法,做了些什么然后,我们再来讨论下一个问题。

麻省理工公开课 - 计算机科学及编程导论课程节选