blood brothers brother of same mother
He betrayed his own brother.
他出卖了他的亲兄弟。
—— 给力词典精选The older boy gave the newcomer some brotherly advice.
那个年龄大一点的男孩给新来的孩子一些亲兄弟似的忠告。
—— 辞典例句He denounced his own brother as a thief.
他公开揭发他亲兄弟是小偷。
—— 辞典例句With his mouth shut and his tail straight up and down we sail like brothers.
鱼闭着嘴,尾巴直上直下地竖着,我们像亲兄弟一样航行着。
—— 给力词典精选Why were two brothers from the same family in the same battle?
为什么你们两个亲兄弟一起上战场?
—— 给力词典精选