众所周知，计算机的发明是人类历史上的里程碑的翻译：As we all know, the invention of the computer is a milestone in the history of mankind 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

As we all know, the invention of the computer a milestone in human history

As we all know, the invention of the computer is a milestone in the history of mankind

It is well known, the computer invention is in the human history milestone

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As we all know, the invention of the computer is a milestone in the history of mankind