Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
observe =
1. ˆÄ
2. ŠÏ
3. ‹I
4. •ï

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ