Takumi is curious to see the Space-Time Laboratory scientists in action, and Buchio accompanies him to observe them. A catastrophe strikes when Buchio is called away to Tokyo on business.
Usually, barriers called boundaries prevent 
them from messing with each other,
في العادة، إنّ الحواجز المسمّاة حدود
،تمنعها من العبث مع بعضها
Aber durch die Weltengrenzlinie können sie
keinen großen Einfluss aufeinander ausüben.
Normalmente, unas barreras llamadas
fronteras evitan que se mezclen,
Normalmente, unas barreras llamadas
fronteras evitan que se mezclen,
Cependant,
les barrières qui les entourent
Di norma, esiste una barriera chiamata "confine",
Normalmente, barreiras chamadas fronteiras
previnem que uma toque na outra,
Как правило, они отделены друг от друга
барьерами — границами,