弹簧腿杰克会不会是一个团伙呢？-春典JARGON
微信公众号：春典
参考：
Mike Dash, “Spring-heeled Jack: To Victorian Bugaboo from Suburban Ghost,” Fortean Studies, 1996
Eric Grundhauser, Meet Spring-Heeled Jack, the Leaping Devil That Terrorized Victorian England,
https://www.atlasobscura.com/articles/meet-spri