一组学生
yī zǔ xuéshēng
A group of students
比赛分成三组
bǐsài fēnchéng sān zǔ
The competition is divided into three groups
组一个小组
zǔ yí gè xiǎozǔ
Form a small group
组队参加
zǔ duì cānjiā
Organize a team to participate
