Stepsister
01
继姐妹, 同父异母或同母异父的姐妹
the daughter of one's stepfather or stepmother from a previous relationship
例子
The stepsister duo worked together on their school project, complementing each other's strengths.
这对继姐妹组合一起完成了她们的学校项目，互相补充了彼此的优点。
