have siblings 有兄弟姐妹
sibling rivalry 兄弟姐妹间的竞争
older sibling 兄长或姐姐
younger sibling 弟或妹
sibling relationship 兄弟姐妹关系
1. I have two siblings, a brother and a sister.
我有两个兄弟姐妹，一个哥哥和一个姐姐。
2. She often plays with her siblings in the park.
她经常在公园和她的兄弟姐妹们一起玩耍。
3. The law protects the rights of all siblings equally.
法律平等地保护所有兄弟姐妹的权利。
A: Do you have any siblings?
A：你有兄弟姐妹吗？
B: Yes, I have two siblings. One is older than me and one is younger.
B：有的，我有两个兄弟姐妹。一个比我大，一个比我小。
1) 兄弟姐妹（泛指，不分性别）
2) 同胞
3) 同类；同类事物（比喻义，如动物中的同种）
1. n. 兄弟姐妹（brothers and sisters）
e.g.He is one of my siblings.
他是我的兄弟姐妹之一。
noun
1. A brother or sister; a person related to another by the same parent(s).
Synonym: brother, sister, kin