Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
prevent =
1. •œ
2. –h
3. —Ì
4. ˆö

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ