Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
investigate =
1. ¸
2. •Ò
3. ‰t
4. Ž¿

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ