“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
know =
1.
‚µ‚é
2.
‚Æ‚Ô
3.
‚Ý‚ª‚
4.
‚©‚·
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ