0:00/0:28

4k students in class with their arm raised to answer a question. Slow motion.

视  频 ID:  17667751
版      权:  Stock Market Films
视频长度:  0:28
横纵比率:  1.90:1
所属分类:  教育 人物 
商业用途(模特授权书存在站酷海洛)

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