Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
electricity =
1. ‘ä
2. Žs
3. “d
4. ‰_

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ