I have no legs,but I can walk.What am

I have no legs,but I can walk.What am I have four legs.but i can't walk.what am i I am an animal.I have no legs.I can swim I have no fur.What 英语谜语What has no legs,but can walk all day and all night?it i What can walk but has no legs? I have legs but can't walk.这是什么东西 I have four legs,but I can't walk;I have two pockets,but onl I have four feet.But I can not walk What am I have four feet .But I can not walk.What am I have some legs,but i have not any arms.What am I have some legs,but I haven\'t any arms.What am MY body is long.It is like rope.I have no legs.But I can cra