Today the computer plays a vital role in the lives of many Americans and is seen as one of the greatest technological developmen

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问题 Today the computer plays a vital role in the lives of many Americans and is seen as one of the greatest technological developments of all times.

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答案今天计算机在许多美国人的生活中起了一个重要的作用,并被认为是所有时代中最伟大的技术发展之一。

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