Mina goes grocery shopping with Mamoru, and spends time teaching him written Japanese. The bond developing between these two comes as a surprise to Takuma, who isn't entirely sure how to react.
Robots should not take baths 
unless their waterproofing level is high.
‫ما لم يكن مستوى العزل المائي 
‫مرتفعًا، فلا ينبغي للروبوتات الاستحمام.
Ohne hohe Wasserdichtheit
sollten Roboter nicht baden.
Sin una resistencia alta, los robots
no deben bañarse a diario.
Sin una resistencia alta, los robots
no deben bañarse a diario.
Tu ne peux pas te permettre
de prendre des bains quotidiens.
Se non è altamente impermeabile,
Se o nível de impermeabilidade é baixo,
robôs não devem tomar banhos.
Роботам с недостаточной
водонепроницаемостью