Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
know =
1.
—ˆ
2.
Šç
3.
’m
4.
‰È
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ