Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1. â
2. ‰®
3. ŠK
4. Žç

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ