Using scanners, they monitored the brain activity of volunteers as they read pieces of classical English literature both in their original form and in a more dumbed-down, modern translation.

研究员们使用扫描仪，监测志愿者们阅读经典英国文学作品时的大脑活动。他们阅读的既有原作，又有简化的现代版译文。

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Or scour the planet for new sources using scanners thousands of miles in space.

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But there are others who make sophisticated copies using scanners, computers and good quality printers.

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There everything is automated and sorted on conveyor belts using barcode scanners and sophisticated lifts.

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