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Male Speaker Business Coach at Conference Hall. Business Meeting. People Listening to Seminar Reporter. Science Convention or Expocenter Digital Presentation Concept Footage Shot in 4K

视  频 ID：  1030922000
版      权：  SibRapid
视频长度：  0:09
横纵比率：  16:9
所属分类：  人物 商务 
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