They divided the runners into three groups.

VOA: special.2010.02.03

And, the values that it takes can be broken into three groups.

它所代表的值,能被分为三部分。

麻省理工公开课 - 固态化学导论课程节选

I'm social chair for three of the groups that I'm in.

我是我参加的三个团体的外联主席。

派对很好玩 - SpeakingMax英语口语达人

The 12 teams at the Vancouver 2010 tournament are split into three groups: Canada,the United States,Switzerland and Norway in Group A.

VOA: standard.2010.01.12

A studio of three hours' lecture in a large lecture hall, and two hours of recitation in groups of thirty.

在一个大的讲堂的教室里,讲三个小时讲座，并以三十人为一组,进行两小时背诵。

麻省理工公开课 - 媒体、教育、市场课程节选

To test various strategies, researchers randomly assigned participants to one of three groups.

VOA: standard.2010.07.30

You can see that when you get out to the highest groups here, the highest weights, the relative risk is up at two and a half or three, so that would be a 200% increase in risk for cardiovascular death or two to three times the risk of death.

当我们看图上相对风险最高的这组,也就是体重最大的这组,这组的相对风险大约是2.5倍到3倍,即心血管疾病致死的风险增加了200%,或者说增加了2到3倍

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

During a 13-year period, the women were separated into three groups.

VOA: standard.2010.03.30

And I've divided these into two groups, the big three and the more interesting four.

我将其分为两组，三大因素和四个有趣因素。

耶鲁公开课 - 心理学导论课程节选

Three groups mentioned in media reports are the Iran Human Rights Documentation Center, a small nonpartisan group tracking human rights abuses in Iran, the non-partisan Freedom House, and the International Republican Institute (IRI).

VOA: standard.2009.10.28

It was based on three separate studies by a partnership of government agencies and environmental groups.

VOA: special.2009.05.12

Groups of three people were given twenty tokens in the computer program.

VOA: special.2009.03.03

But Gibbs said the president had the right to act now to sanction these three Mexican groups because the need is urgent.

VOA: standard.2009.04.15

Three years ago efforts to overhaul immigration failed, despite massive protest rallies across the country by immigrant-rights groups.

VOA: standard.2010.04.12

Former EU Special Representative to Afghanistan Francesc Vendrell says there are basically three broad groups: ordinary Afghans disillusioned with poor governance and corruption;

VOA: standard.2009.03.11

"Our three main groups of people are refugees, single mothers and Japanese who are unemployed."

VOA: standard.2009.09.09

These groups represent only two to three percent of Colombia's total population, but comprise about eight percent of the more than two million internally displaced people in the country.

VOA: standard.2009.03.22

He added three Mexican groups to the U.S.

VOA: standard.2009.04.15

The president signed the legislation at a ceremony in the White House Rose Garden surrounded by members of Congress and representatives of health advocacy groups including three children from an organization called "The Campaign for Tobacco Free Kids."

VOA: standard.2009.06.22