Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
interval =
1. ‘
2. ŠÔ
3. •ê
4. H

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ