“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
understand =
1.
i‚µ‚Ⴕ‚ñ‚ðj‚Æ‚é
2.
˜b‚·
‚Í‚È‚·
3.
iƒYƒ{ƒ“‚ðj‚Í‚
i‚¸‚Ú‚ñ‚ðj‚Í‚
4.
‚í‚©‚é
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ