“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
do (work) =
1.
‚¨‚Ú‚¦‚é
2.
i“d‚Æ‚¤‚ðj‚‚¯‚é
i‚Å‚ñ‚Æ‚¤‚ðj‚‚¯‚é
3.
‚¤‚½‚¤
4.
i‚µ‚²‚Æ‚ðj‚â‚é
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ