it's a small picture with teeth around it.it has no feet.but it c_英语解答

it's a small picture with teeth around it.it has no feet.but it can travel around the word.what

人气：314 ℃　时间：2019-10-25 13:50:56

解答

答案是
stamp（邮票）
翻译如下：
它是一张周围有着牙齿的纸片,它没有脚但却能环游世界,它是什么?