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11. | people still hunt animals, wear little or no clothing, have little or no technology, while others are very |
| 为什么有些群体的人仍然衣不蔽体,文化科技低下,过着原始的狩猎生活,而另一些群体的人却拥有着尖端的科学技术、先进的工业、交通运输、通讯、先进的食品加工与储藏技术呢? |
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12. | Buying shares may not seem very sophisticated, for instance, but when you buy a share you are lending |
| 举例来说,买股票看上去并不太复杂,但当你买股票时,你就等于将资金借给一家公司(例如说一家中国公司),换取与该公司分享未来盈利的权力。 |
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13. | images, moving videos, sound files and so on; the content ranges from the simplest cooking skills to the very |
| Internet是一种多媒体和交互式系统,它可以传送图像、运动的视像以及音响文稿,其内容从最简单的烹调技巧到最尖端的粒子物理研究,应有尽有。 |
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14. | Typical VLSI chips are 16 or 32 bit microprocessors, large capacity sorting machines, very large memories |
| 典型的超大规模的集成电路芯片,是用于16位或32位的微处理器、大容量分类设备、大容量存储设备,或者是用于通信的复杂设备上。 |
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