孪生兄弟

• co-twin
• twin brothers

例句

1. 那两个孪生兄弟的性格相差很远。
   The twin brothers are far apart in character.
2. 你能分辨出汤姆和他的孪生兄弟吗？
   Can you tell Tom from his twin brother?
3. 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.
4. 我总分不清他和他的孪生兄弟。
   I always confounded him with his twin brother.