Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1. ’
2. –ò
3. ŠK
4. ’Y

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ