Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
oil =
1. —m
2. –û
3. •X
4. —m

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ