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.
Sorry, I thought it'd help you see better.
.آسف، ظننتُ أن ذلك سيساعدك للرؤية بشكل أفضل
Tut mir leid. Ich hab mir gedacht,
du siehst so besser.
Lo siento, creí que así verías mejor.
Lo siento.
Pensé que así los verías mejor.
Désolé,
je voulais simplement bien faire.
Le chiedo scusa, 
pensavo che così li avrebbe visti meglio.
Desculpe,
achei que ajudaria a ver melhor.
Простите.