Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
period of time =
1. Z
2. Šú
3. K
4. I

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ