Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. Šñ
2. –f
3. Ž_
4. ‰ê

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ