Class 7 has its first joint lesson with another class. Washinomiya-sensei, the other class' homeroom teacher teaching the cooking lesson, accuses Hibari and her friends of lacking awareness. Refusing to allow her comment to discourage them, the girls continue with the class, but...
This is our first joint lesson with another class.
هذا هو درسُنا الأوّل مع صفّ آخر
Das ist unsere erste Stunde
mit einer anderen Klasse zusammen.
Es nuestra primera
lección con otra clase.
Es nuestra primera
lección con otra clase.
Pour la première fois,
nous avons cours avec une autre classe.
È la prima volta 
che facciamo lezione con un'altra classe.
Esta é a nossa primeira 
aula com outra classe.