In their quest to build a rocket, Umika and her friends decide to visit Matataki, their classmate who is a skilled engineer, but doesn't attend classes. However, they soon find out that this mechanic's got one short fuse!
and I couldn't wait until 
you came to school again.
.ولم أستطع الانتظار حتّى نلتقي في المدرسة
und konnte nicht bis zur Schule warten.
y no podía esperar a la escuela.
y no podía esperar hasta llegar a clase.
Il fallait que je te voie
avant l’école.
e non ce la facevo 
ad aspettare di vederti a scuola.
e não consegui esperar até
você aparecer na escola.
и не дождалась уроков.