And so the whole definition of what a recession is is evolving and... we could be in a similar kind of situation where job...number of jobs goes up or down and maybe output doesn't.

因此，经济衰退的完整定义,不是一成不变的。,有时可能出现这种情况,失业率也会上升或下降,而国民产量并无波动。

斯坦福公开课 - 经济学课程节选

If you are reminded here by the passage of Tynjanov that I gave you where he makes the distinction between literary history as evolving and literary history as modified by outside circumstances, I think it would be a legitimate parallel.

如果你们可以会想起我以前让你们读的提尼亚诺夫,那篇区分作为演变和,由外界因素改造的文学史的文章，那么一切就合乎逻辑了。

耶鲁公开课 - 文学理论导论课程节选

A theme of that book was that-- I've already said this to you, but it's a very important point-- financial technology is evolving and improving just the way engineering technology or biochemical technology is improving.

这本书的其中一个主题是...,尽管已经提过,但这非常重要,我想强调一下...,就是金融技术的演进过程,与工程技术或生物技术,的演进过程并无二致

耶鲁公开课 - 金融市场课程节选

We can still say it's the same personality, the same evolving personality so longer as there is some kind of a pattern of overlapping continuity.

我们还是可以说是同样的人格，同样的不断进化完善的人格,拥有重叠性和,延展性。

耶鲁公开课 - 死亡课程节选

And this is an evolving project, a work in progress.

这是一项不断向前发展的事业。

耶鲁公开课 - 现代诗歌课程节选

I may lose some of my previous beliefs,lose some of my previous memories, but that's okay as long as it's a slowly-evolving personality with enough overlap.

也许会失去先前一些信仰和记忆，只要这是相似度够高的缓慢进化就可以了。

耶鲁公开课 - 死亡课程节选