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

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ