“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
know =
1.
‚µ‚é
2.
iŽžŠÔ‚ªj‚©‚©‚é
i‚¶‚©‚ñ‚ªj‚©‚©‚é
3.
‚ ‚¯‚é
4.
‚¤‚½‚¤
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ