为什么shoe store 不写成shoes store?

为什么shoe store 不写成shoes store? 鞋店是shoe store,还是shoes store?为什么? a shoe store为什么不能说成shoes store?不是说shoes只用复数吗 为什么clothes store,clothes加了s,但是shoe store中的shoe不加s 鞋店的英文是SHOES STORE还是SHOE STORE shoe store store shoe还是shoe store shoe store为什么不说成shoe’s store shoe store的音标 ___ ___ our shoe store! ( )( )( )the shoe store 括号填? I want to buy a pair of shoes.Where is the shoe store?