我和她妹妹过去在一个学校读书。

I was at school with her sister.

《牛津词典》

她和她妹妹非常亲密。

She has a very close relationship with her sister.

《牛津词典》

叶芝的这首挽歌回忆了她和她妹妹的青春。

Yeats's elegy here recalls her youth and that of her sister.

youdao

In about 1844, this kind of crazy guy took a big knife and he slit the throat of his mother and his two sisters, and they were--the police were looking for him.

在1844年,有个疯子用刀,将她母亲和两个妹妹割喉杀死,然后警察开始追捕他

耶鲁公开课 - 1871年后的法国课程节选