Saitin janareta na Diesel na'ura ce ta injina, galibi tana saurin gazawa a cikin dogon lokaci na aiki, hanyar da aka saba yanke hukunci akan laifin shine saurare, dubawa, dubawa, hanya mafi inganci kuma mafi kai tsaye shine yin hukunci ta hanyar sautin janareta, da za mu iya kawar da ƙananan kurakurai ta hanyar sauti don guje wa majo ...
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