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...
A second ago, they were laughing, 
and now they're crying.
،كانتا تضحكان قبل لحظة
.وها هما تبكيان الآن
Hace un momento reían y ahora lloran.
Hace un momento reíais y ahora lloráis.
Un secondo fa stavano ridendo
e adesso stanno piangendo.
Até há pouco estavam rindo,
de repente começaram a chorar.
Они только что смеялись, 
как вдруг разрыдались.