Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1.
`
2.
΃
3.
•M
4.
ŠK
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ