Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
poor =
1.
•n
2.
•§
3.
ο
4.
Šz
ƒŒƒxƒ‹5.
•ÏX
SDAL“‡‰pŒêŠwZ