When you speak about Greeks you will be speaking about something more than merely the fact that they spoke a certain language.

当你谈论到希腊人的时候,你不仅仅说,他们只是讲一种特定语言的人群

耶鲁公开课 - 古希腊历史简介课程节选

That means that it's easier to take into certain kinds of populations or remote parts of the world.

这也意味着可以更容易向,某些特定人群,或者世界上一些偏远的地方推广

耶鲁公开课 - 生物医学工程探索课程节选

Since the 1990s, we've seen a proliferation of new kinds of mortgages that especially are offered to low-income people by certain lenders.

从20世纪90年代,我们看到一种新型抵押贷款在快速发展,它由特定贷款人向低收入人群发放

耶鲁公开课 - 金融市场课程节选

They suggest there is something in the genes that explains the characteristics of particular people; that is certainly not true. So let's understand each other.

他们认为基因的某些特点,决定了特定人群的特征,这显然是不正确的,让我说得更明白点

耶鲁公开课 - 古希腊历史简介课程节选

It can be used given to people to who have certain kinds of anemia to stimulate blood cell production in a specific kind of way.

它能够用于那些,罹患某种贫血的人群,来以特定的方式刺激红细胞生成

耶鲁公开课 - 生物医学工程探索课程节选

Sickle cell anemia is a disease that affects a subset of the population.

镰状红细胞贫血症,是一种作用于特定人群的疾病

耶鲁公开课 - 生物医学工程探索课程节选