When Sophie enters the living room, she finds Akari and Hinata staring tired and defeated at the table.
She then finds out that summer break is almost over, yet almost none of their homework is finished, 
which is why the two of them are doing a homework marathon.
Then, with progress already being slow, Erie makes an appearance.
She suggests that she could help with the homework, however...
I bought these fireworks a while ago,
so let's set them off later.
،اشتريتُ هذه الألعاب النّارية قبل مدّة
.لذا فلنُطلقها لاحقًا
Ich hab letztens Feuerwerk gekauft.
Lasst es uns zusammen anzünden!
Son fuegos artificiales para luego.
Fuegos artificiales. Usémoslos después.
Il me reste des feux d’artifices,
on les allumera ensemble.
Ci sono questi fuochi d'artificio che ho comprato
l'ultima volta, dopo accendiamoli!
Tem estes fogos que comprei no outro dia,
vamos todas acender depois!
Я недавно купила фейерверки,
 давайте потом их подожжём.