及物动词
1. Group the roses together.
将蔷薇按类集合在一起。
2. We can group animals into several types.
我们可以把动物分成几类。
不及物动词
1. The children grouped round their teacher.
孩子围在他们老师的四周。
名词
1. People were standing about in small groups.
人们三五成群地站着。
2. Wheat, maize and oats belong to the grain group.
小麦，玉米及燕麦都属谷类。
3. There appeared a group of aeroplanes in the sky.
天空中出现了机群。