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