印刷术最早是由中国人发明的。

Printing was first invented by Chinese.

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中国是世界上最早发明青铜冶铸技术的文明古国之一。

China is one of the ancient civilized countries that invented bronze founding.

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中国是世界上最早发明和使用纸张的国家。

China was the first country to invent and use paper.

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如大家都知道的，指南针最早是在中国发明的。

As is known to all, the compass was first invented in China.

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如大家都知道的，指南针最早是在中国发明的。

As is known to all, the compass was first invented in China.

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