And there are many reasons for this, our success in eliminating infectious diseases as causes in the developed world.

还有很多原因,在发达国家我们成功地消灭了感染性疾病

耶鲁公开课 - 生物医学工程探索课程节选

I do think that to the extent that the developed world can help the developing world

在这方面，我认为发达国家在某种程度上能帮助发展中国家

全球变暖与国力 - SpeakingMax英语口语达人

That efficient metabolism that banks calories is highly efficient, highly important, highly adaptable, under circumstances where food is scarce, but not efficient and not adaptive under modern food conditions in the developed world.

能高效存储能量的代谢系统,在食品短缺的情况下,非常重要,有着较强的适应能力,但却不能适应,现代发达国家的食品环境

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The basic thing, though, is that every country has to take the insights that have been developed around the world.

但是最基本的是,每个国家都要不断学习,世界各地的先进理论。

耶鲁公开课 - 金融市场课程节选

So, Piaget viewed the child as a scientist who developed this understanding, these schemas, these little miniature theories of the world.

皮亚杰将儿童视为科学家,认为儿童能够形成关于世界的,一系列看法,图示,或者说小型理论

耶鲁公开课 - 心理学导论课程节选

Now, in the South what developed and let's define it at least quickly what developed was one of the world's handful of true slave societies.

当时的南方变成了什么样,至少我们很快就能得出结论,当时的南方变成了世界历史上,为数不多的几个真正的奴隶社会之一

耶鲁公开课 - 美国内战与重建课程节选

the developed world helping the... the developing world achieve those goals at the same time.

发达国家帮助发展中国家一起实现那些目标。

全球变暖与国力 - SpeakingMax英语口语达人