Sophie is worried by Akari's strange behavior.
Erie quips that Akari being strange is nothing out of the ordinary, but Akari's actually caught a cold.
Being clueless about human sicknesses, Sophie panics.
Erie claims to have medical knowledge and tells Sophie to leave it to her, but as that seems too risky, Hinata is called.
When Hinata hears that Akari has a cold, she immediately rushes over in a flash.
High school girls today don't 
even know what this is?
ألا تعلم طالبات الثانوية اليوم ما هذا حتّى؟
¿Las chicas de ahora
no saben qué es esto?
¿Las chicas de ahora
no saben qué es?
mais les jeunes
ne connaissent pas ?
Significa che al giorno d'oggi
le studentesse delle superiori non sanno cosa sia?
Então garotas colegiais nem
ao menos sabem o que é isso?
А современные школьницы
 такого и не знают?