Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
revolve =
1. ‹Ž
2. ’ë
3. “]
4. ’Z

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ