Everyday English:Is it a good way?

"Tom, I hear you've been fighting with one of those boys next door and have given him a black eye.
"Yeah. You see, they are twins and I want some way to tell them apart."

是好办法吗？

“汤姆，听说你一直在和隔壁家的一个小男孩打架，还把他眼睛打黑了。”
“对呀， 他们是双胞胎，我想找个办法把他们分开。”