So, these are poor electron donors but also a good electron acceptors, and we call these non-metals.

所以这些元素都不易失电子,但是它们是很好的电子受体，我们把这些叫做非金属。

麻省理工公开课 - 固态化学导论课程节选

Well...inequalities are growing in India and the poor of course benefit when there is high growth becasue their incomes rise but inequalities also rise.

嗯，印度的不平等现象还在加剧,当经济高速增长时,穷人也能受益,因为他们的收入增长了,但同时分配不公的现象也增多了。

普林斯顿公开课 - 国际座谈会课程节选

So poor Lily is also an orphan, at least in the emotional sense, if not in actual reality. Her father, of course, had run off from her mother right after she had gotten pregnant, and then I suppose he came back.

可怜的莉莉也是个孤儿，至少从感情的角度上看是,如果你认为在现实情况不是，她的父亲，当然，在她母亲怀孕后,就开溜了，然后我猜测他又回来了。

耶鲁公开课 - 1945年后的美国小说课程节选

Those are the two biggest rating agencies in the U.S. today and they're extremely powerful organizations because they --Standard & Poor's also does letter grades, a slightly different system, but almost the same.

如今他们是美国最大的两家评级机构,而且他们是非常权威的组织,标准普尔也进行字母评级,体系上有些区别,但基本相同

耶鲁公开课 - 金融市场课程节选

You feel heavy and it reads more because the poor spring not only has to support you from falling through the floor, but also accelerate you counter to what gravity wants to do.

你感到自己变重以及读数增加,因为现在弹簧不仅要支撑你,不让你掉下来,还要抵消重力的作用让你加速

耶鲁公开课 - 基础物理课程节选

They are borrowers that are thought, by the various models, to be likely to fail to pay on their mortgage and to have to be foreclosed; often low income, but also they're people with poor credit histories.

通过一些模型的计算,这些借款人,很有可能无法偿付贷款,抵押房产会被贷款人收回,借款人通常属于低收入人群,而且这些人没有很好的信用记录

耶鲁公开课 - 金融市场课程节选