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

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ