Rudy is officially Eris's tutor, but she doesn't want to learn anything but magic. As Rudy struggles to get her interested in other subjects, he realizes that non-stop lessons are causing her stress and proposes a day off in the city.
I think one gold piece is around
100,000 yen, so it costs about 700,000 yen.
اعتقد أن عملة ذهبية تقدر بمائة ألف ين 
هنا، لذا يكون سعره سبعمائة ألف ين
Eine Goldmünze scheint 100.000 Yen
zu entsprechen, also 700.000 Yen?
Creo que una pieza de oro
equivale a 100 000 yenes.
Una pieza de oro son unos 100 000 yenes,
 así que cuesta 700 000.
Une pièce d’or fait 100 000 yens,
ça donne environ 700 000.
Una moneta d'oro è intorno ai 100'000 yen,
 perciò costa circa 700'000 yen.
Acho que uma asura de ouro
é cerca de cem mil ienes,
Один золотой тянет тысяч на десять иен…
Так что за книгу где-то семьдесят?