floor ground level storey的区别
floor ground level storey的区别
floor,storey的区别
floor和level的区别
ground floor 和 first floor的区别
ground和floor的区别
floor ground room place 的区别
the ground floor 和the first floor 的区别
bottom,ground.land.floor 区别
storey与story的区别
story 与storey的区别
on the floor与on the ground的区别?
ground floor是英语的一层的话,first floor是二层吗?