0:00/0:13
倍速
  • x2
  • x1
  • x0.5
举报

School Class: Portrait of the Enthusiastic and Motivated Teacher Using Digital Tablet Computer Explains Lesson to Smart Children. Students getting Modern Education. Only Teacher

视  频 ID：  1040463992
版      权：  Gorodenkoff
视频长度：  0:13
横纵比率：  16:9
所属分类：  人物 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