Œ`—eŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
busy =
1.
‹ß‚¢
‚¿‚©‚¢
2.
Žã‚¢
‚æ‚í‚¢
3.
–Z‚µ‚¢
‚¢‚»‚ª‚µ‚¢
4.
ׂ¢
‚Ù‚»‚¢
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ