Bayyana

Yi bayani Lokacin gudanar da kowane bincike, an zaɓi rukuni biyu. Experungiyar gwaji ta haɗa da yara waɗanda waɗanda aikinsu ke gudana don ƙirƙirar wani abu ta amfani da kowane takamaiman hanyoyin. A cikin sarrafawa - yara tare da irin wannan ...