groups
n.
组( group的名词复数 );
群;
小型流行音乐演奏组;
集团;
v.
使成群，集合( group的第三人称单数 );
分类，归类;
例句:
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They've been living and working peacefully with members of various ethnic groups.
他们和不同民族的人们一起和睦地生活和工作。
来自柯林斯例句
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Sixteen teams are taking part, divided into four groups.
有16个队参加，分为4组。
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She spends her Easter holidays taking groups of children to France.
她带领一群孩子去法国过复活节。
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Foremost among them were the Hyundai and Samsung groups.
来自BBC
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The Cambodian bid was backed by animal welfare groups.
来自BBC
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Groups also seek out the same sources of food.
来自BBC