Œ`—eŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
busy =
1.
’·‚¢
‚È‚ª‚¢
2.
—§”h
‚è‚Á‚Ï
3.
h‚¢
‚©‚ç‚¢
4.
–Z‚µ‚¢
‚¢‚»‚ª‚µ‚¢
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ