first floor
柯林斯词典
1. N-COUNT Thefirst floor of a building is the one at ground level. 一楼[美国英语]
2. N-COUNT Thefirst floor of a building is the floor immediately above the one at ground level. 二楼[英国英语]
返回 first floor
1. N-COUNT Thefirst floor of a building is the one at ground level. 一楼[美国英语]
2. N-COUNT Thefirst floor of a building is the floor immediately above the one at ground level. 二楼[英国英语]