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.
It is all water, but these are 
each in a different state.
‫إنه كله ماء، لكن كل
‫واحد منها في حالة مختلفة.
Das ist zwar Wasser, aber mit
unterschiedlichen Eigenschaften.
Así es,
pero está en distintos estados.
Sí lo es,
pero está en distintos estados.
Certes,
mais sous des formes différentes.
È indubbiamente tutta acqua,
Sim, é água. Mas está
em estados diferentes.