Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
revolve =
1. “]
2. ‹Æ
3. —R
4. ‹æ

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ