Don't ever take sides with anyone against the Family again!教父中,这句话的意思是什么?

Don't ever take sides with anyone against the Family again!
教父中,这句话的意思是什么?

别再与别人为伍和家里做对了.
弗雷多,你是我哥哥,我爱你.但别再与别人为伍和家里做对了.永远不要.
''Fredo,you're my older brother,and I love you.But don't ever take sides with anyone against the Family again.Ever.'' —教父 The Godfather (1972)

永远不许跟家族对立的任何一派结盟！

不要再一次的和别人站在一边与家里人作对了！
take sides with：“与……达成统一”
against：“反对”
again：“再一次的”