The twins are so alike I can't tell which is which.

这一对双胞胎长得一模一样，我分不清谁是谁。

《牛津词典》

The twins were mistaken.

双胞胎搞错了。

youdao

Sarah was looking after the twins.

萨拉当时正在照看双胞胎。

《柯林斯英汉双解大词典》

This image of the twins became the cover of an important book of photography titled "Diane Arbus."

VOA: special.2009.08.09

It was from out the rind of one apple tasted, that the knowledge of good and evil, as two twins cleaving together, leaped forth into the world.

这是从那个被咬的苹果皮外来的，善恶的知识，像一对双胞胎分开但又在一起，一起在人间前进。

耶鲁公开课 - 弥尔顿课程节选

which was about Chang and Eng who were the original pair of Siamese twins

是关于昌和恩这对连体双胞胎的,

记忆犹新的表演 - SpeakingMax英语口语达人

The twins deny a rumour that Brittany has become engaged, describing it as a "dumb joke".

BBC: Living a conjoined life

Both of the girls' natural parents, who live apart, are fighting for custody of the twins.

BBC: You are in: UK

Rebello's high school principal, Carol Conklin-Spillane, said the twins' home community in Westchester was heartbroken.

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