polyhedron group

例句：

1. 1.The group is made up of several members who work together to achieve a common goal.
   这个团体由几个成员组成，他们共同努力实现共同目标。
2. 2. The polyhedron group is known for its unique shape and design.
   多面体群以其独特的形状和设计而闻名。
3. 3. The group has been working on a project for months, and they are now ready to present their findings.
   该团队已经工作了数月，现在他们准备展示他们的研究成果。