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?
Well, it wouldn't fog up your glasses.
.إضافة إلى أنّ نظّارتك لن تغطّى بالبخار
Weil deine Brille dann
nicht beschlägt, richtig?
Tus lentes no se empañarán con eso.
Así no se te empañarán las gafas.
Sans buée sur les lunettes ?
Non ti appannano neppure gli occhiali!
Assim seus óculos não ficam embaçados, né?!
Ага, от него очки не запотевают.