The summer heat is on!
Koizumi-san looks at the trio loudly suffering from the heat with disdain while she continues on her ramen pilgrimage. 
Yuu wills herself to follow her, and Koizumi-san declares that she will be having "hiyashi" ramen.
What exactly is this "hiyashi" ramen?
You have morning classes, right?
لديك صفوف صباحيّة، صحيح؟
Tienes clases en la mañana, ¿no?
Tienes clase por la mañana, ¿no?
Anche oggi hai scuola dal mattino, no?
Você tem aula de manhã, não tem?
У тебя же утром занятия?