电的重要性(Th Importanc of lctricity)whn you go to work in th morning and find that traffic lights don't work, th traffic jam will crtainly happn. a patint nds to b opratd on at onc. what will happn if th opration cannot b mad bcaus of th lctricity.without lctricity, w can nithr watch tv, listn to th tap, nor chat on lin. lctricity is closly rlatd to our daily lif.how trribl it would b if thr wr no lctricity!
