A rayuwa, koyaushe muna fuskantar na'urorin lantarki daban-daban.Hasali ma, wutar lantarki ta kasance takobi mai kaifi biyu.Idan aka yi amfani da shi yadda ya kamata, zai amfani mutane.Idan ba haka ba, zai kawo bala'in da ba a zata ba.Ana kunnawa/kashe wutar lantarki.Akwai wutar lantarki da yawa...
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