sister
US /ˈsɪs.tɚ/
UK /ˈsɪs.tɚ/

1.
2.
姐妹, 同伴
a female fellow member of a community, organization, or profession
:
•
We stand together as sisters in this movement.
我們作為姐妹在這個運動中團結一致。
•
The nurses refer to each other as sister.
護士們互相稱呼為姐妹。
姐妹, 同伴
a female fellow member of a community, organization, or profession