0:00/0:11
倍速
  • x2
  • x1
  • x0.5
举报

Viewer crowded audience speak with speaker in microphone. Participant forum speaking. Educational speech business man. Speaker group auditorium people. Presenter talk. Education conference spectator.

视  频 ID：  1057995727
版      权：  SibRapid
视频长度：  0:11
横纵比率：  16:9
所属分类：  人物 教育 
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