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