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12:42, 04-Sep-2018
Various kinds of robots are strutting the hallways in this year's Internationale Funkausstellung Berlin (IFA), which is Europe's biggest technology fair held in Berlin, Germany.
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12:03, 07-Sep-2018
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Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3
Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3