sister指的一定是亲生姐妹吗？

Question

如题所述

Answer 1

不一定.
名词 n.
1.姐,妹
I believe my sister to be honest.
我认为我姐姐是诚实的.
Your little sister is sick,try to bear with her when she cries.
你小妹病了,她哭时你忍耐一下.
After his parents died,responsibility for his three younger sisters bore down upon the young man.
双亲去世后,照顾三个妹妹的重担就压在这个年轻人的肩上.
Bless you,my sister!
祝福你,我的妹妹!
2.（称志同道合者）姐妹
3.护士长
4.女教友；（尤指）修女
5.（美国大学）女生联谊会会员
6.（黑人的互相称谓）大姐
7.同类型的；同一批的；如同姐妹的