what has lets ,but can't walk?是物品...意思是：什么有一只脚,却不能走?

what has lets ,but can't walk?是物品...意思是：什么有一只脚,却不能走? 猜迷：What is it that has lets but can't walk?_____What can you see with your eyes shut?_What room can no one gointo?_____ what has arms but cannot What has a neck ,but no What has a neck,but no head? what has four legs but no foot What has four legs,but one foot? what has a neck,but no head what has a neck but no throat What has four legs but cannot walk? What has a foot,but can wolk? What has eyes but can't see? What has teeth but cannot eat? What has teeth but can't eat? what has a mouth but never smiles? What has fingers but can't type What has teeth but cannot eat? What has teeth but can't eat?