Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
electricity =
1. ’ƒ
2. ŒÃ
3. Šˆ
4. “d

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ