Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
electricity =
1. –¾
2. ‹|
3. “÷
4. “d

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ