多少年来，人们看着这些化石时，认为这些羽毛不过只是模印罢了。
For years people had been looking at these fossils thinking that the feathers were just impressions.
我们所知的规则，称为版权，是在印刷机时代制定的，那是一个内在地集中的大规模印刷的方法。
The rules we have now, known as copyright, were established in the age of the printing press, an inherently centralized method of mass-production copying.
我们所知的规则，称为版权，是在印刷机时代制定的，那是一个内在地集中的大规模印刷的方法。
The rules we have now, known as copyright, were established in the age of the printing press, an inherently centralized method of mass-production copying.
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