0:00/0:26
倍速
  • x2
  • x1
  • x0.5
举报

male rector in academic hat and mantle congratulates students with graduation from university speaks into microphone while standing in conference hall background of balloons

视  频 ID：  1071073267
版      权：  Aleksandr Ostapchuk
视频长度：  0:26
横纵比率：  16:9
所属分类：  科技 教育 
商业用途（模特授权书存在站酷海洛）
如何选择
授权授权书发票合同问题