书本也是近代在人类漫长的历史中发明创造的。
Books were invented only recently in the long history of mankind.
中国曾经为人类文明贡献出无数发明创造，造纸、印刷和指南针只是信手拈来的几个例子。
China has contributed many inventions to civilization, such as paper, printing and the compass, to mention just a few.
化学制品则是人类有发明创造力的头脑创造出来的合成物，在自然界本无相应的东西。
The chemicals are the synthetic creations of man's inventive mind, having no counterparts in nature.
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