Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. ŒÀ
2. Ž_
3. Ž¿
4. u

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ