Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
interval =
1. ŠÔ
2. ‹
3. ’¼
4. –î

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ