Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
investigate =
1. Žó
2. ’²
3. ŠÝ
4. ܠ

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ