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

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ