Shiori meets a medical student named Satoshi at the university library. He is researching old legends from the area of people turning young again. He confides in Shiori, saying that something unbelievable has happened to his grandparents.
It seems to happen every few hundred years.
.يبدو أنّ ذلك يحدث كلّ بعضة مئات من السّنين
Offenbar soll das alle paar
Jahrhunderte einmal vorkommen.
Al parecer, suceden cada unos cien años.
Por lo visto, suceden
cada cien años o así.
Ça n’arriverait qu’une fois
tous les x siècles.
Sembra che ogni caso avvenga 
dopo diversi secoli dal precedente.
Aparentemente, isso ocorre
a cada cem anos.
Случается где-то раз в сто лет.