Over long periods of time, these small changes result in the creation of new species.

VOA: special.2009.12.01

And you have pretty good ideas of what these mortgages behave like over a period of time.

你就能知道,这些新增贷款情况如何了,这需要一段时间。

斯坦福公开课 - 经济学课程节选

And over time,as a result of many of these studies, result of examination result of asking also the right questions, I have become happier.

随着时间的推移，出现了很多这类研究，由于提出了正确的问题，我变得更快乐。

哈佛公开课 - 幸福课课程节选

Over time, these rivers cut deep into the new mountains.

VOA: special.2009.01.07

That's what, of course, makes it clear they were royal; by the way, there are only a few of these graves over a large period of time.

这些也说明了墓主人是王室,顺带一提,在很长一段历史时期,这样的墓穴寥寥无几

耶鲁公开课 - 古希腊历史简介课程节选

It might bend and bow, that is it's not the forces of nature like the movement of the river that's knocking the bridge down, but it's just the failure of these materials over time, that they don't last as long as they might.

这桥可能会折断,不一定是洪水这样的自然灾害,导致了桥梁的坍塌,可能只是因为建桥的材料老化,这种材料没有那么持久耐用

耶鲁公开课 - 生物医学工程探索课程节选

And you will see over time as you've seen with Scratch that there's going to be different ways to implement these various goals.

久而久之你们也将看到像你们在Scratch上看到的一样,它们有不同的方式,来实施不同的目的。

哈佛公开课 - 计算机科学课程节选

We have a lot of potential that over time with we fix stone of voices with being part of our culture that very often these limitations are put on top of us just like the excess stone.

但是渐渐地受到外部文化压力,像多余石料一样，把我们禁锢起来了。

哈佛公开课 - 幸福课课程节选