Unless they're monozygotic or identical twins.

除非他们是同卵双胞胎。

They are basically twins and they are connected.

它们可以说是双胞胎，是有联系的。

One of my friends is a twin, too.

我的朋也是双胞胎之一。

It's because she's a twin. Twins are weird.

因为她是双胞胎 双胞胎都很怪。

I still have a problem telling the twins apart.

我仍然分不清这对双胞胎。

And still no sign of a true Earth twin.

仍然没有迹象显示有类似地球的行星。

You think you're gonna steal those twins?

你以为你们能拐走那对双胞胎吗？

An alien astronomer might see it as Earth's twin.

一个外星天文学家会将它视作地球的双胞胎兄弟姐妹。

Only identical twins are eligible. It's a twin study.

没错，但只限双胞胎 那是双胞胎研究。

What many people don't know is that Apollo had a twin.

但很多人不知道的是阿波罗还有个“双胞胎”。

Venus and Earth are almost twins in a lot of ways.

金星和地球在许多方面就像双胞胎。

His brother Mark Kelly is an identical twin and a former astronaut.

他的同卵双胞胎兄弟Mark Kelly之前也是宇航员。

It's referred to as earth's twin.

也被称为地球的孪生兄弟。

Every particle discovered by scientists has a twin.

科学家发现的每一个粒子都有孪生体。

I can't tell one twin from the other, they look just alike.

我无法分辨出这两个双胞胎，他们长得几乎一样。

This week, I'm going to need some help from my favourite twin.

这一周我会需要我最爱的双胞胎兄弟来帮我上课。

And rare conjoined gray whale twins were found dead in a Mexican lagoon.

一对罕见的灰鲸连体双胞胎的尸体出现于墨西哥湖。

It's Ron's elder brother, the Weasleys twins.

罗恩的双胞胎哥哥。

But he wakes up the twins and they start their crying. They cry all day.

但是他把双胞胎吵醒了，他们哭哭啼啼，闹了一整天。

I'm Coach Steve. There is the Jansen twins. They are two twins. There's a little Ladybug.

我是史蒂夫教练。这是詹森双胞胎。他们是双胞胎。此外，这位是小瓢虫。