a fraternal association

• 兄弟会的社团

a fraternal association的用法和样例：

例句

1. This is a group for everyone who plays on Xbox Live at BHS.
   这是一个公开性质的社团，人人都可以加入，或邀请其他人加入。
2. I would like to join a club that parties all the time.
   我想加入一个总是办聚会的社团。