Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
electricity =
1. “d
2. ‹L
3. –î
4. ‰È

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ