Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
duty =
1. Γ
2. C
3. –±
4. C

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ