Complex sentence: B'nai B'rith Girls or BBG is the women's order of BBYO, an international youth-led high school club for Jewish youth, and the male brother order is the Aleph Zadik Aleph.
Split into simpler sentences: B'nai B'rith Girls or BBG is the women's order of BBYO, an international youth-led high school club for Jewish youth. The male brother order is the Aleph Zadik Aleph.