Though it is small, the pen has changed the history, improved the trade of countries, recorded events, carried news, and done far more work for human beings than all other tools.

尽管钢笔很小，但它改变了历史，促进了国家间的贸易，记录事件，传播新闻，比其他所有工具为人类做的工作都多。

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By offering instant discounts worth as much as $100, DeWalt launched a trade-in program to encourage people to bring back tools.

通过提供价值高达100美元的即时折扣，美国得伟公司启动了一项以旧换新计划，鼓励人们把工具带回来。

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By offering instant discounts worth as much as $ 100, DeWalt launched a trade-in program to encourage people to bring back tools.

通过提供价值高达100美元的即时折扣，DeWalt 启动了一项折价回收旧设备的计划，鼓励人们把工具带回来。

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Speaking to reporters at a press conference, Commerce Secretary Carlos Gutierrez said the decision "doesn't signal a retreat from economic engagement with China, " but added that the Asian country's economy has developed to the point that trade tools the U.S. employs in its dealings with other industrialized nations can now be used.

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We must rethink our view of "engagement" and trade as tools for managing the U.S.-Chinese relationship.

CENTERFORSECURITYPOLICY: Center For Security Policy

The pilot revenue-insurance policies have sold briskly, and the Chicago Board of Trade reports that attendance has doubled at its trade shows about marketing tools.

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