As Main and Lutz begin making their paper for real, Main's excitement gets the better of her, and Lutz's suspicions come to a head. He resolves to talk about it after the paper is finished.
Apparently, you need some kind 
of license to sell paper.
يبدو أنّنا نحتاج لرخصةٍ ما لبيع الورق
Erst braucht man anscheinend
eine Lizenz zum Papierverkauf.
Se necesita una licencia
para vender papel.
Se necesita una licencia
para vender papel.
D’abord, il y a les démarches
pour vendre le papier.
Anzitutto, pare che per vendere la carta
vadano sbrigate delle formalità,
Aparentemente, é preciso um certo
tipo de licença para vender papel.
Бумагу нельзя продавать 
без особого разрешения.