旱冰鞋是什么时候出现的?早在十八世纪初,旱冰鞋的前身就在荷兰问世了。当时这种鞋下装的不是冰刀,而是无数小铁环,在冰上可滑行,在硬地面上却难行。1760年,比利时人约瑟夫·麦尔林用小轮代替了小环。1861年在巴黎举办的世界博览会上,著名的法国花样滑冰大师让·加尔先滑旱冰的精彩表演博得了观众的喝彩,也引起了一位美国 When did the roller skates come out? Back in the early eighteenth century, the predecessor of roller skates came out in the Netherlands. At that time, this type of shoe was not an ice skate, but a myriad of small iron rings that slid on ice and were hard to work on hard ground. In 1760, the Belgian Joseph Merrill replaced the small ring with a ferry. In 1861 at the World Expo held in Paris, the famous French figure skating master Jean · Garr first skating wonderful performances won the audience applause, also caused a United States