You may remember that fraternities are groups for men; fraternity comes from the Latin word " frater" meaning brother.

您可能还记， 是男性团体；来拉丁文“frater” ，意为。

Students who belong to fraternities or sororities refer to each other as brothers and sisters; fraternity comes from " frater, " sorority comes from " soror, " brother and sister in Latin.

属于姐妹的学生互相称呼为姐妹；来“frater” ，联谊来“soror” ，拉丁语中的姐妹。