Isaku is frustrated with Keiya when he doesn't even try to pass his tests at school. They agree that she'll give him a reward if he passes his next make-up exam, but the reward he asks for is nothing Isaku could have expected.
I'm sorry.
.أعتذر
Tut mir wirklich leid, dass ich …
Perdona por…
Lo siento.
Je vous demande pardon.
Le devo delle scuse.
Sinto muito.
Простите