Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
observe =
1.
‘·
2.
‹‹
3.
ŠÏ
4.
‘ƒ
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ