Mina works on teaching Mamoru how to use his built-in features. Takuma and Mamoru go out on the town, and Takuma learns quite a bit about his young companion, as well as about how society treats robots in general.
so they must take nutrition 
in through their mouths.
‫لذا ينبغي عليهم تناول
‫الطعام من خلال أفواههم.
Darum müssen sie Nährstoffe
durch den Mund aufnehmen.
así que deben ingerir
nutrientes por la boca.
así que deben ingerir
nutrientes por la boca.
Ils doivent s’alimenter
en assimilant des nutriments.
quindi assimilano 
le sostanze nutritive dalla bocca.
então precisam ingerir
nutrientes pela boca.
поэтому питание
они должны получать через рот.