Mari spends time with Dr. Gilbert while he hypothesizes about the Earth's magnetism. Meanwhile, Waka and her brother search Mr. Hayase's lab for signs of Mari.
But it seems to be true that Mari 
traveled back to London in 1600.
Pero parece que es cierto que Mari
viajó en el tiempo a Londres en 1600.
Mas parece verdade que Mari
viajou para Londres em 1600.