老人，是我们的长辈，他们辛勤劳动了一辈子，为社会做出了一定的贡献，并在长期的实践中积累了丰富的知识和经验。
The elderly are our elders, for their hard work a lifetime, in order to make some contribution to the community, and in the long-term practice has accumulated a wealth of knowledge and experience.
发达国家和地区已经形成知识产权领域的竞争立法，实践中积累了一些经验，也面临着来自知识经济的挑战。
Developed countries and regions have formed Competition regulation in the realm of IP, and accumulated some experience in practice. Meanwhile, they face the challenge from knowledge economy.
知识是人们在长期的生活及社会实践中、科学研究及实验中积累起来的对客观世界的认识与经验。
Knowledge is the cognition and experience of the external world. It is accumulated by a long life of people and the social practice, also by scientific researches and experiment.
知识是人们在长期的生活及社会实践中、科学研究及实验中积累起来的对客观世界的认识与经验。
Knowledge is the cognition and experience of the external world. It is accumulated by a long life of people and the social practice, also by scientific researches and experiment.
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