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