【史无前例】〖sh wú qián lì〗[There was no parallel in history; be unprecedented in the nation's history; unprecedented in history; without parallel in history; unprecedented]

史鱼历节著诗典，

无愧屋漏汉英翻。

前所未闻世界语，

例直禁简大同寰。

历史上从来没有过的事。指前所未有。What has never happened in history. Refers is never before before. 同：前所未有、空前绝后。反：接连不断。谜：新纪录。