Œ`—eŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
busy =
1.
–Z‚µ‚¢
‚¢‚»‚ª‚µ‚¢
2.
‘åØ
‚½‚¢‚¹‚Â
3.
ׂ¢
‚Ù‚»‚¢
4.
”–‚¢
‚¤‚·‚¢
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ