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