知识经济时代的核心是信息产业。
21世纪充满着机遇和挑战，我们面临的是一个知识爆炸、信息剧增的知识经济时代。
The21century is alive with opportunities and challenges. what we face is a knowledge economy times of knowledge bang and information increasing.
21世纪，世界是以知识、信息为资源，以人才为资本的知识经济时代。
The 21st century is an era of knowledge economy which regards knowledge and information as resources and talents as capital.
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