In China, there is an ancient saying: "Even a foot of cloth can be stitched up; even a kilo of millet can be ground. How can two blood brothers not make up?"

中国有一句古话，一尺布尚可缝,一斗粟尚可舂，同胞兄弟何不容？

youdao

The members of an extended family are related by blood (grandparent, parents, children, brothers, sisters, etc.) or by marriage (husbands, wives, mothers-in-law, etc).

大家庭的成员由血缘(祖父母、父母、孩子、兄弟、姐妹等)或婚姻(丈夫、妻子、婆婆等)联系起来。

youdao

Ailin read a pledge she had adapted from old novels in which men and women chose their sworn brothers and sisters beyond the bound of blood.

艾琳读了从古代小说中扒抄下来的、没有血缘关系的把兄妹的誓言。

youdao

Carlisle? Her blood. - Your brothers will take care of him.- I got him.

VOA: standard.other