Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1. “s
2. ŠK
3. Žd
4. ‘S

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ