ground floor 和 first floor的区别

ground floor 和 first floor的区别 the ground floor 和the first floor 的区别 ground和floor的区别 ground floor是英语的一层的话,first floor是二层吗? The floor above the ground floor is the first floor. floor ground level storey的区别 floor ground room place 的区别 bottom,ground.land.floor 区别 欧美国家楼层叫法first floor,ground floor相当于我们的几楼? floor和level的区别 on the floor与on the ground的区别? first floor的意思