This step may sound overly deferential, but it's a smart way to give the powerful person psychological safety and control.

这一步听起来可能过于顺从，但这是给强势者心理安全感和控制力的聪明方法。

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For example, not only would a resident be woken with notification of a fire alarm, the smart home would also unlock doors, dial the fire department and light the path to safety.

比方说家里突然起火了，智能家居不仅会自动报警，而且会给你打开房门照亮你逃生的路途。

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Some factory robots are now smart enough to be released from their safety cages to work among humans.

一些工业机器人已经十分聪明，可以走出它们的安全盒与人一起工作。

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Ford plans to launch 15 new vehicles in China by 2015, focusing on fuel-efficiency, safety and smart technology to help drive its sales and increase market share in the international markets.

FORBES: China Drives Ford Stock To $14

Also the company aims to serve the local markets by providing a full line-up of Ford brands to expand customer choice and by focusing upon improving fuel-efficiency, safety and smart technology to provide buyers a better bang for the buck.

FORBES: Asia Is The Engine Powering Ford Stock To $14

Data.gov to help consumers make smart safety decisions about their bus travel.

WHITEHOUSE: Administration Safety Data Initiative Challenges App Developers | The White House