Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
method =
1. •{
2. ¼
3. –@
4. –q

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ