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

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ