Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
electricity =
1. ‰€
2. “d
3. ŠÔ
4. Žñ

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ