I can't walk.I can't fiy.I can swim.What am

I can't walk.I can't fiy.I can swim.What am
I can't walk.I can't fiy.I can swim.What am

I can't walk.I can't fiy.I can swim.What am
you are a fish

I can't walk.I can't fiy.I can swim.What am I?
我不能行走，我不能飞翔，我会游泳，我是什么？
You are a fish.
你是一条鱼。