But it was Darwin who identified and explained the process, natural selection, that causes life to evolve.

VOA: special.2009.02.25

They evolve to become very dense, hard, pustular lesions, which are filled with what turns out to be tissue debris.

它们逐渐变成粘稠,发硬,产生脓包状的伤痕,而这些粘稠的脓事实上是组织残骸

耶鲁公开课 - 生物医学工程探索课程节选

We're continuing to evolve not just as a human rights concept but certainly as nations and our ethical understandings of what is appropriate.

我们在发展，不单单是人权的观念,我们的国家，道德观念,都在向前发展。

普林斯顿公开课 - 人性课程节选

She says it is important to let jazz music breathe, and evolve in new ways.

VOA: special.2010.04.09

What the cold virus does is evolve different strategies to cause it to reproduce.

感冒病毒进化成不同物种,使之得以繁衍。

耶鲁公开课 - 心理学导论课程节选

but to make their own. The primary or fundamental movements of the new school of the dance must have within them the seeds from which will evolve all other movements, each in turn to give birth to others in an unending sequence of still higher and greater expression,thoughts,and ideas.

VOA: special.2010.08.29

What we're talking about is literariness--that is to say, certain devices that we can identify that perform a certain function -and maybe out of the identification of these devices, to evolve a theory that's more widespread.

我们谈的是文学性，是一种我们能够认知并运用来达到一定目的的策略,我们需要进一步发展这个策略，使这个理论进化并传播。

耶鲁公开课 - 文学理论导论课程节选

"I don't think the coast is clear. I don't think there's any guarantee that the recovery is going to evolve into a self sustaining economic expansion.

VOA: standard.2010.01.29

He's going to evolve.

他会进化。

耶鲁公开课 - 死亡课程节选

He says it is difficult to know how the disease will evolve.

VOA: standard.2009.05.14

It's interesting that the human rights idea is a concept that continues to evolve? -It does.

这挺有趣的,“人权“这个概念一直处于变化之中，-的确。

普林斯顿公开课 - 人性课程节选

"They must produce a more stable system, one that protects consumers and investors, rewards innovation and is able to adapt and evolve with changes in the structure of our financial system."

VOA: standard.2009.03.26

"The Kremlin are very aware of the risk that this might theoretically evolve as something bigger so they try to pre-empt, try to prevent, such kind of undesired evolution before it begins to happen."

VOA: standard.2010.05.19