Little by little, the problem princes have been facing their flaws and learning more about themselves as Professor Heine grooms them for the throne. But when Count Rosenberg makes another appearance, they realize there's one thing they still know nothing about: the royal tutor himself...
perhaps you should try to persuade 
your father on your own?
ربّما عليك أن تحاول إقناع والدك بنفسك؟
solltet Ihr da nicht Euren Vater
aus eigener Kraft umstimmen?
¿no sería mejor
persuadir a tu padre tú mismo?
¿no sería mejor
persuadir a tu padre tú mismo?
suo padre da solo,
senza cercare la mia assistenza?
por que não tenta
convencer o seu pai sozinho?
вам стоит лучше подойти к отцу
и убедить его своими силами.