“人类与科技：未来的共生”日本家庭教师

　　The rival gangs of the White Rose and the Red Rose are locked in a struggle for possession of the magic stone. The Red Rose gang has the upper hand. When Kalle, Anders and Eva-Lotta of the White Rose gang are out and about one night in search of the magic stone, they witness the kidnapping of the professor and his little son Rasmus. The professor has developed a formula for a b... (展开全部)