Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1. ˆù
2. ŠK
3. ‹…
4. Ӭ

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ