是人类史上具有划时代意义的事件的翻译：Humans are of epoch-making significance in the history of events 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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Humans are of epoch-making significance in the history of events

Is in the human history has the epoch-making significance event

The history of mankind landmark event

Humans are of epoch-making significance in the history of events