First floor
01
一楼, 底层
the floor of a building which has the same level as the street level
Dialect
American
American
例子
They decided to rent an office on the first floor for easier access.
他们决定在一楼租一间办公室，以便更容易进入。
02
一楼, 层
the level of a house or building that is located directly above the ground level
Dialect
British
British
