The older students are off on a school trip leaving Akari and a needy Chinatsu alone.  Nadeshiko watches Himawari and Sakurako fight and remembers them as 
children.
Didn't we come here for 
a school trip before?
¿No habíamos venido 
antes en un viaje escolar?
¿No habíamos venido aquí antes en otra excursión?
Nós não tivemos uma 
excursão para cá antes?