The word 'original' is liberally interpreted in copyright law.

original一词在版权法中解释很灵活。

And that's the copyright law.

这就是版权法律。

That’s what copyright law is all about.

这就是版权法用意所在。

Copyright law, like most law, is complex.

版权法跟其它法律一样是复杂的。

Each of these media have legal protection under copyright law.

在版权法律下这些媒介都受到合法的保护。