Kariu Rena is thrown for a loop by what she thinks is Chizuru's spiteful behavior toward her.
Didn't you say you'd do your best?
ألم تقل أنّك ستبذل جهدك؟
Du wolltest dich doch bemühen.
Dijiste que te esforzarías.
Você disse que se esforçaria.
Кто говорил о стараниях?