About one-third of all people cohabit at some time in their lives.

大约有三分之一的人曾与人同居。

《柯林斯英汉双解大词典》

In modern economies about one-third of the total output of consumer goods is attributable to the use of capital goods.

在现代经济中，约有三分之一的消费品总产出可归因于资本品的使用。

youdao

In study after study, there's a positive reaction in almost one-third of the patients taking harmless substances.

在一项又一项研究中，几乎有三分之一的病人在服用无害物质后产生了正反应。

youdao

In two thousand eight, American exports supported almost seven percent of all jobs, including one-third of jobs in manufacturing.

VOA: special.2010.07.09

actually our third, but the second one we're going to talk about in terms of formal charge, which is thionyl chloride.

实际上是第三个，但它是第二个,形式电荷的例子，也就是亚硫酰氯。

麻省理工公开课 - 化学原理课程节选

There's never been a successful third-party political culture take hold in this country without one really big issue to drive it.

美国就从没有过,第三政党真正成功执政的时候,因为缺乏一个真正重大的议题来支持它

耶鲁公开课 - 美国内战与重建课程节选

Boucher fractured his left big toe after he was struck on the foot by a yorker from Australian fast bowler Shaun Tait in the third one-dayer in Sydney in January.

BBC: Prince left out of S Africa squad

My heart is heavy, because I lived and worked in another free-market country and had multiple personal experiences of medical emergencies in a third one.

FORBES: The Best Jobs Program? Full Repeal Of ObamaCare

Tumors are almost always fatal when they spread beyond the kidney, as they do in one-third to one-half of the 31, 000 Americans diagnosed with kidney cancer each year.

FORBES: Swiss Army Medicine