他都使摄相机成为一个不介入的旁观者。

He trained his camera on the unsuspecting bystanders.

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以下的图片是在一个直升飞机上利用摄相机拍摄的。

The following pictures are made from a model of a helicopter with a camera attached to it.

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许多接入云的设备(如传感器和摄相机)都具有侵犯性。

Many of the devices that feed into it, such as sensors and cameras, will be intrusive.

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