- 这对孪生儿长得很像，无人能分辨出谁是谁。
The twins are so alike that no one can distinguish one from the other.
- 你一定是把我看成我的孪生兄弟了。
You must be muddling me up with my twin brother.
- 你能分辨出汤姆和他的孪生兄弟吗？
Can you tell Tom from his twin brother?
- 这一对孪生儿高矮不一样。
The twins are unequal in height.
- 我总分不清他和他的孪生兄弟。
I always confounded him with his twin brother.
- 他们有一双孪生女儿。
They have twin daughters.
- 这对孪生子像得使人无法分辨。
The twins were so much alike that it was impossible to distinguish one from the other.