When the choreography demands that the robots "act happy", for instance, they flutter like butterflies, a move not strictly necessary for security surveillance.

例如当舞蹈编排需要机器人“表现出欢快”时，它们会像蝴蝶一样鼓翼，这是一个与安全监视毫无关系的动作。

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Robots should be designed in ways that assure their safety and security.

机器人应按着那种能确保大家的安全与治安的方式来设计。

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Personal robots could act as home security systems, remote-controlled avatars for working from home, or even personal drones flying around to take home videos or wedding pictures, Grishin said.

个人机器人可以作为家庭安全系统，远程控制的化身在家工作，甚至个人的无人驾驶飞机飞来飞去带回家视频或婚纱照，格里申表示。

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In total, more than 50 officers, pretty much the entire street force in the county, engaged in preparatory activity: clearing out the neighborhood, establishing a security perimeter, setting up robots, placing snipers, preparing a warrant, and taking extra precautions as they attempted a safe and legal arrest.

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Anti-explosive robots and radiation detectors are also part of the stepped-up security detail.

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Robots like Ava have great potential for multiple applications in business, retail, security, healthcare and industrial environments.

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