步入二十一世纪，激烈的市场竞争和强大的技术变革使得营销渠道变得愈发重要。

Entered the 21st century, the fierce market competition and powerful technological change makes the marketing channel more and more important.

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随著我们步入二十一世纪的第二个十年，我们发觉大众对大学生的期望达到了有史以来的最失望的时期。

As we enter the second decade of the twenty-first century, we have reached an all-time low in terms of our expectations for college students.

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二十一世纪，人类社会步入一个以人力资源的占有、开发、利用为关键因素的知识经济时代。

The 21st century, human society entered the knowledge-based economy era, taking the possession, the development, the use of human resource as the key factor.

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