regular p-group

例句：

1. 1.This is a regular p-group of students who will be participating in the competition.
   这是一个参与比赛的学生常规群体。
2. 2. The teacher organized a regular p-group to discuss the new curriculum.
   老师组织了一个常规的p-群来讨论新的课程内容。
3. 3. The team consists of regular p-groups of players from different countries.
   这个团队由来自不同国家的常规p-群球员组成。