兄弟 兄弟[口语]1.(弟弟) younger brother2.(男子跟辈分相同的人或对众人说话时的谦称) your humble servant; i3.(称呼年纪比自己小的男子) a familiar form of address for a man younger than oneself 大兄弟, 这件事就托你了。 and so, brother, i'll leave the matter in your hands.
The step brother sister of you or your spouse 你或你配偶的继兄弟姊妹。
The " brothers and sisters " referred to in this law include blood brothers and sisters , brothers and sisters of half blood , adopted brothers and sisters , as well as step - brothers and step - sisters who supported or were supported by the decedent 本法所说的兄弟姐妹,包括同父母的兄弟姐妹、同父异母或者同母异父的兄弟姐妹、养兄弟姐妹、有扶养关系的继兄弟姐妹。