她有两个姐妹，都是医生。

She has two sisters, both of whom are doctors.

youdao

她有两个姐妹。

She has two sisters.

youdao

我们倒因为缺少一番送行告别的热闹，不无失望之感。 不过我们都相信他此去是为了迎娶爱米丽小姐作一番准备，或者是让她有个机会打发走两个堂姐妹。

We were a little disappointed that there was not a public blowing-off, but we believed that he had gone on to prepare for Miss Emily's coming, or to give her a chance to get rid of the cousins.

youdao