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

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ