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

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ