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科技类 > 1 计算机的发展

1 Computer technologies are more accessible and cheaper, as the result, more adults work at home and children study at home. Is this a positive or negative development?随着计算机技术越来越方便和便宜,使得更多的成年人和孩子在家工作学习。这是一个积极的发展还是消极的?

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