Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
observe =
1. ‰h
2. ŠÏ
3. —v
4. ӄ

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ