They have been repeatedly displaced by fighting between the nation's largest guerrilla group, the Revolutionary Armed Forces of Colombia,or FARC, and a right-wing paramilitary group called the United Self-Defense Forces of Colombia.

VOA: standard.2009.03.22

And then there is this group of about half a dozen right down the diagonal middle.

然后有一个包含六个元素的元素组,在周期表的对角线的中部。

麻省理工公开课 - 固态化学导论课程节选

Right now, I'm kind of looking at the MIT's 'Improv Comedy Group'

现在，我在考虑麻省理工学院的“即兴戏剧社团”，

社团小组信息 - SpeakingMax英语口语达人

A senior Africa researcher for the New York-based Human Right Watch, Tiseke Kasambala, says her group believes Secretary Clinton should also use the opportunity to urge African governments to show a greater commitment to human rights.

VOA: standard.2009.07.31