These Germanic and other tribes, who were largely located north and northeast of Europe, came down--I should say not Europe, but the Roman Empire-- came down and ultimately destroyed it by invasion.

那些日耳曼部落和其他部落,主要位于欧洲北部和东北部,的入侵,我应该说不是位于欧洲,而是位于罗马帝国,入侵并且完全摧毁了罗马帝国

耶鲁公开课 - 古希腊历史简介课程节选