 
<translate> Layin haɗuwa shine bel inda aka haɗa sassan don samar da inji. Layin tarawa yana haɗa abubuwa tare kuma ya haɗa su. Amsar ita ce: layin taro. <eng> An assembly line is a belt where piece are kept together to form a machine. Assembly line puts together pieces and join them. The answer: assembly line. 