一对孪生姐妹，穿着相同的连衣裙，始终如一地相依相守，她们就这样一天天地张大。

The twin sisters wear the same dress. They grow up without any difference between them.

同理，进入太空的宇航员老得比地球上他们的孪生姐妹稍微慢一些。

This is also why an astronaut sent into space would age slightly slower than their twin sister down on Earth.

韩梅梅, 今天请你照顾一下这对孪生姐妹.

Han Meimei, please look after the twins today.

当到了上大学的时候，我的姨妈——我母亲的孪生姐妹，取得了学校的“百年奖学金”。

When it came time to go to university, my aunt, the academic twin, won what was called a Centenary Scholarship.

我和我的姐姐朱莉娅是孪生姐妹，我母亲再婚的时候，我们年仅两岁。

My sister Julia and I were twins, and we were only two years old at the time of my mother's re-marriage.