A cikin 'yan shekarun nan, cikakken dakatarwar kekuna masu amfani da wutar lantarki a hankali sun zama sanannen hanyar sufuri a cikin birane, tare da haɓakar yanayin su.Bayan wannan al'amari, abubuwa daban-daban sun shigo cikin wasa, ciki har da sabbin fasahohi, haɓaka fahimtar muhalli...
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