Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1. ‰w
2. –¡
3. ‹æ
4. ŠK

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ