Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1. •i
2. ŠK
3. ‹q
4. ŒN

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ