为了演出,所有的马都必须钉上马蹄铁.All the horses must be shod with new horseshoes for the show.铁匠正在打造马蹄铁.The blacksmith is forging the horseshoe.铁匠从工场出来安装马蹄铁.The blacksmith came out of the forge to fit the horse shoe....

“马蹄铁”的英语可以翻译为：horseshoe，clevis ...