0:00/0:09
举报

Teacher lecturer in classroom is clearing blackboard drawing letters and circles speaking. Lesson lecture. School institute university academy. Students pupils.

视  频 ID:  1007051950
版      权:  Garijs Polskis
视频长度:  0:09
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

相关关键词