Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
sharpen =
1. •M
2. ”{
3. —Î
4. Œ¤

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ