Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
convenience =
1. •Ö
2. Ø
3. Œš
4. –q

ƒŒƒxƒ‹4. •ύX
SDAL“‡‰pŒêŠwZ