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 need to get some rest.
.عليك أن ترتاح قليلاً
Du solltest lieber
schnell schlafen gehen.
Deberías descansar.
Deberías descansar.
tu devrais aller te coucher.
Ti consiglio di andare a dormire alla svelta...
Precisa descansar.
Тебе бы вздремнуть.