People should not take a technological upgrade for an expansion.

人们不应该把技术更新当作扩张。

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China says it has tested an advanced missile interception system, a move that serves as a reminder of the rapidly progressing technological upgrade of its military capabilities.

中国宣布，它试验了一种先进的反导拦截系统。此举提醒人们，中国正在快速推进其军事能力的技术升级。

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In the vast majority of cases, firms will increase dividends or upgrade their technological systems and equipment, which in some cases will replace human workers.

在许多情况下，公司会提高分红或者为技术系统和基础设计升级，这有可能会代替人力。

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