Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. Ž_
2. “Æ
3. •U
4. —]

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ