亲姐妹

例句：

1. 1.She is the eldest sister of mymother's daughter.
   她是我妈妈的女儿里最大的那个。
2. 2. The two sisters are very close,as they grew up together.
   这两个姐妹关系非常好，她们一起长大。
3. 3. Her youngersister is studying in adifferent city.
   她妹妹现在在另一个城市读书。