Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. p
2. ӊ
3. u
4. Ž_

ƒŒƒxƒ‹5. •ύX
SDAL“‡‰pŒêŠwZ