Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
minute; understand =
1.
Œ`
2.
•ª
3.
Ž©
4.
”Ô
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ