Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
minute; understand =
1.
•ª
2.
3.
‘–
4.
–œ
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ