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