Hayakawa Rou is a student at the school where Morinome Shinako teaches. They seem to have some kind of shared history.
Fine, whatever.
.حسنًا، لا يهمّ
Aber wie du willst.
Dann geh ich halt allein.
Vabbè, non importa.
Tá, que seja.
Eu vou sozinha.
Ну и ладно.