Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
harden =
1. ŽQ
2. •v
3. q
4. ΁

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ