Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
revolve =
1. ‹q
2. “]
3. —r
4. ‹{

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ