To make it a trip to remember, Eikichi assigns his students to co-ed rooms. Noboru is perplexed with Eikichi's decision to assign him with Anko and her friends.
I wonder whom we owe
for such a luxurious school trip?
أتساءلُ لِمَن نحنُ مَدينون بمثل هذه الرّحلة المدرسيّة الفاخرة؟
Ich frage mich, wem wir diesen
Luxusausflug zu verdanken haben.
Me pregunto a quién le deben esta 
excursión escolar tan lujosa...
Me pregunto a quién le debéis esta 
excursión escolar tan lujosa...
D’après vous,
à qui devez-vous ce voyage ?
A quem será que devemos 
uma excursão de tanto luxo?