Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
period of time =
1. —Ž
2. –ò
3. Šú
4. —l

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ