产权

例句：

1. 1. The company's intellectual property rights are protected by law.
   该公司的知识产权受到法律保护。
2. 2. The land was sold with the right of first refusal.
   这块土地是以优先购买权出售的。
3. 3. The copyright is a legal protection for the author's original work.
   版权是对作者原创作品的法律保护。