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Pretty teenager in headphones take part in class with tutor or schoolmate prepare common task talking take notes make exercise with help of on-line teacher. Education videocall e-learn tuition

视  频 ID：  1100656585
版      权：  fizkes
视频长度：  0:18
横纵比率：  1.90:1
所属分类：  科技 教育 
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