Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. •x
2. Ž_
3. ‰Â
4. “Æ

ƒŒƒxƒ‹5. •ύX
SDAL“‡‰pŒêŠwZ