Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
revolve =
1. –¡
2. “]
3. •¨
4. •×

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ