Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
electricity =
1.
‹D
2.
ŠÛ
3.
‹
4.
“d
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ