The researchers also selected at random a control group of 478 children who weren't given reading books.

研究人员还从那些没有获得阅读书籍的孩子们中随机挑选了478名作为对照组。

youdao

The survey used a random sample of two thousand people across the Midwest.

这项调查使用的是对中西部地区2000人的随机取样。

《柯林斯英汉双解大词典》

The interviews were given to a random sample of students.

随机抽选出部分学生进行了采访。

《牛津词典》

meaning killed. The Random House Historical Dictionary of Slang provides a possible explanation for the use of eighty-six in restaurants.

VOA: special.2010.01.08

It was a randomly cut apart-- kind of like Yale College is actually, where you get a random assortment of people.

他们是随机分队的-,这有点像耶鲁大学，你被随机地分到和别人一组。

耶鲁公开课 - 心理学导论课程节选

And,it was not just a random act, he wanted to extinguish this royal line.

这并不是一次无计划的行动,刺杀者想要灭绝这支皇室成员

耶鲁公开课 - 1871年后的法国课程节选

Additionally, the chance of a random search term correlating with the ILInet data in all ten regions is considerably less than the chance that a random search term can correlate with the data for single location.

FORBES: How Accurate Is Google Flu Trends?

He would ask one student to use a random-number generator to produce a list of random numbers, all between 1 and 10.

FORBES: Big Data, Small Bets

Meeting someone via the web is also safer, they argue, than trying to pick up a date at random in a bar.

ECONOMIST: Online dating