Four-character idioms of brothers

Wine and meat brothers,

Brothers involved in business,

He is my brother,

As brothers,

Brother yiyi,

Brother, dead brother,

Friends are brothers,

Wine and meat brothers,

Brothers, friends and brothers, Gong,

Waist drum brothers,

Brother Xie Jia,

Brother wan jiao,

Fat brother and thin brother,

Brother's wall,

As brothers,

Brother is called brother,

Cousin,

Call (sb.) brothers.