This year's World Food Prize will honor two leaders of hunger-fighting groups based in the United States.

VOA: special.2010.06.22

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

This is the year in which we have two dominant groups in the new revolutionary Parliament.

这也是我们在新革命性的议会中,拥有两个占统治地位的团体的一年。

耶鲁公开课 - 弥尔顿课程节选

In two thousand, then-President Bill Clinton told the world that international and private groups had identified the genetic structure of a human being.

VOA: special.2010.07.20

The third group that was given the candies and put in a positive playful mood outperformed the other two groups significantly-- they thought about more options and they actually came up with better solutions with that problem.

第三组得到糖果,并获得积极愉快的心情,明显比另外两组有更好表现-,他们考虑更多选择,得出更好的问题解决办法。

哈佛公开课 - 幸福课课程节选

The competition is organized so the thirty-two teams play in eight groups,each with four teams.

VOA: special.2010.06.09

Two other groups recently launched a separate effort to increase food security in Africa.

VOA: special.2009.11.17

The team also looked at two groups among the people in the study.

VOA: special.2009.06.23

People almost always climb in groups of two or more.

VOA: special.2009.12.09

The two Islamic militant groups have bombarded Israel with rockets in the past, exposing a strategic vulnerability.

VOA: standard.2010.07.20

In recent weeks, two main rebel groups have signed cease-fire agreements with the Sudanese government.

VOA: standard.2010.03.21

"The two groups who have the most in common are killing each other,"

VOA: standard.2009.11.25

The U.S.support is credited with helping the Philippine government capture or kill key leaders of two Islamic insurgent groups in the country's southern islands, but the VFA has become a target for Filipino leftist and nationalist factions who want it scrapped.

VOA: standard.2009.11.12