| 21. | Television, the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era , an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world. |
| 电视，这项从迅速变化和成长为标志的最普及和最有影响力的现代技术，正在步入一个新时代，一个极为成熟和多样化的时代，这将重塑我们的生活和世界。
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| 22. | The invention of the computer marked the beginning of a new era . |
| 计算机的发明标志着一个新时代的开始。
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| 23. | The era of knowledge economy opened. |
| 知识经济时代开始了。
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| 24. | It proved a new era in the march of civilization. |
| 它在人类文明的进程中开创了一个新纪元。
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| 25. | If you can prove that theory you will lead the way to a new scientific era . |
| 要是你能论证这个理论，那你将率先开创一个新的科学时代。
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| 26. | the end of an era |
| 一个时代的终结
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| 27. | the Elizabethan era |
| 伊丽莎白时代
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| 28. | the era of the miniskirt |
| 超短裙时代
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| 29. | the megalithic era |
| 使用巨石的时代
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| 30. | the country's great jump forward to a new technological era |
| 该国向新技术时代的大飞跃
|