Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1. ŠK
2. ’Œ
3. ŒW
4. —ñ

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ