1·Competitors should be the solo original author of their works, and assure the legal copyright.
参赛者必须是参赛作品的独自原创作者，并保证其拥有该作品的合法著作权。
2·The public domain is a category of works made up of text, images and documents that are not protected by an active legal copyright.
公共域是一类由文本、图像和文档等构成的作品，不受现行版权法保护。
3·A. The public domain is a category of works made up of text, images and documents that are not protected by an active legal copyright.
公共域是一类由文本、图像和文档等构成的作品，不受现行版权法保护。
4·Further, you are responsible for insuring your legal copyright is in place for any images, text, or other web site elements, and that your content does not infringe upon any other copyright.
另外，你也有责任投保您的合法版权，是在发生任何图像，文本或其他网站的内容，并认为你的内容不侵犯任何其他版权。
5·Holding copyright provides the only legal remedy against unauthorized copying.
持有版权是制止盗版的唯一法律手段。
—— 《牛津词典》
6·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。
7·Nor are legal skills surrounding Intellectual Property and Copyright very useful anymore. Nor are the skills of hoarding and scarcity.
围绕着知识产权和版权的法律技巧风光不再，奇货可居的方式也无法满足这个时代。
8·By helping to resolve the legal status of many texts subject to absurdly long copyright periods and murky ownership, it will make millions of books more accessible than ever before.
有些文本版权期长得有违常理，还有的所有权归属不清，谷歌使这些文本有了合法身份，让数百万本图书比以前更容易读到。
9·The underlying legal issue is how copyright should be interpreted in a technological context that the 18th-century framers of the concept could not have imagined.
根本的法律问题是，在18世纪提出版权概念的人不可能想象得到的技术背景下，应如何解释版权的概念。
10·Copyright protection poses legal headaches all over the world.
版权保护一经使各国陷入法律窘境。