translation.en: And of course, into the vacuum where the too-old European powers used to be were played the two bloody catastrophes of the last century -- the one in the first part and the one in the second part: the two great World Wars.
translation.zh: 当然，在欧洲势力下坡的最后年代 交替的空窗期 出现了两次 屠杀大灾难 前后两次的世界大战