他分不清这对双胞胎兄弟。

He can't tell the difference between the twin brothers.

这对双胞胎兄弟正忙着用海洋垃圾制作艺术品。

The twin brothers are busy making artworks from ocean waste.

她没有见过这对双胞胎兄弟。

She saw neither of the twin brothers.

我无法分辨出那对双胞胎兄弟。

It is hard to tell the twin brothers one from the other.

我们是双胞胎兄弟！

We're twin brothers!

鲍勃和皮特发现他们原来是双胞胎兄弟.

Bob and Peter found out that they were twin brothers.

这一对双胞胎兄弟极相似,使他们的朋友们常分不清谁是谁.

The closeness of the twin brothers often confuses their friends.

斯科特·凯利的同卵双胞胎兄弟马克也是宇航员。

Scott Kelly's identical twin brother, Mark, is also an astronaut.

我有一对双胞胎兄弟。

I have a pair of twins brothers.

我的双胞胎兄弟和我有相同的生日。

My twin brother and I have the same birthday.