“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
know =
1.
‚¨‚æ‚®
2.
Ø‚é
‚«‚é
3.
‚Ó‚
4.
‚µ‚é
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ