众所周知,中国是一个历史悠久的国家
As is known to all, China is a country with a long history
以上为机器翻译结果，长、整句建议使用 人工翻译 。
众所周知，中国是一个历史悠久的国家。
As is known to all, China is a country with a long history.
youdao
众所周知，中国是一个地域广阔历史悠久的国家，所以它有很多著名的景点。
As we all know, China is a large country and its history is very long, so there are many famous attractions in China.
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