Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
investigate =
1. •Ò
2. ¸
3. Žt
4. •n

ƒŒƒxƒ‹5. •ύX
SDAL“‡‰pŒêŠwZ