Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
investigate =
1. •ñ
2. ¸
3. •æ
4. –À

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ