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

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ