About one-third of Southern white families at one time or another had at least a toehold in slave ownership.

大约三分之一的南方白人家庭,在某一段时期至少都拥有过奴隶

耶鲁公开课 - 美国内战与重建课程节选

It sells for about 20 cents a pound, so that represents about one-third of a trillion dollars.

它的价格为20美分每磅，这价值,大约为3000多亿美元。

麻省理工公开课 - 固态化学导论课程节选

One-third of every steamboat built in the United States before 1850 exploded and destroyed became a wreck.

850年以前,美国制造的每三艘蒸汽船,就有一艘爆炸或毁坏,彻底地报销

耶鲁公开课 - 美国内战与重建课程节选

One is building new houses, another one is building new apartment buildings that's commercial instead of-- but it's still adding to the housing stock and the third one is improvements of existing houses.

一种是新建家庭住宅,另一种是新建公寓,用于商业用途而非...,也是存量住房的一部分,第三种是现房改造

耶鲁公开课 - 金融市场课程节选

who will help me out？ They find themselves surrounded, and Paris is--it's nothing like- - it's one-third the size of London at this same time, or at any other time, but it has a huge circumference.

谁来帮我下,他们发现自己被包围了,巴黎成为,巴黎已经大不如前,它仅仅相当于,当时或其他时期伦敦规模的三分之一,还是一个巨大的牢笼

耶鲁公开课 - 1871年后的法国课程节选