The Tsubame West School Festival gets underway, and Mitsumi—surrounded by classmates being visited by friends and family—remembers that she’s a long way from home.
You don't need to be such goody-two-shoes. 
One of you could take off.
.لستا بحاجة لتتصرفا بانضباط تامّ. يمكن لإحداهما المغادرة
Vous pouvez aller glander,
si vous voulez.
Invece di star lì sedute a non far niente,
potreste anche farvi un giro!
Não precisam seguir o cronograma à risca.
Uma de vocês pode ir passear.