4K A young university student sits on outdoor stairs diligently writing in her notebook classmates engage conversation the background 股票视频 A young university student sits on outdoor stairs diligently writing in her notebook classmates engage conversation the background 股票视频
4K Serious calm african american male guy student in eyeglasses looking at camera ethnic man holding book posing in city outdoors 股票录像 Serious calm african american male guy student in eyeglasses looking at camera ethnic man holding book posing in city outdoors 股票录像
4K Hispanic sad student girl walking university aggressive classmate push shoulder serious frustrated woman in college hispanic sad 影视素材 Hispanic sad student girl walking university aggressive classmate push shoulder serious frustrated woman in college hispanic sad 影视素材
4K 从下方拍摄的四名严肃、困惑的多元种族大学生，他们向下看着镜头，脸上带着困惑的表情，来自不同民族的人们 股票录像 从下方拍摄的四名严肃、困惑的多元种族大学生，他们向下看着镜头，脸上带着困惑的表情，来自不同民族的人们 股票录像
4K Portrait serious african american male student in glasses looking at camera university campus outdoors confident face portrait 影视素材 Portrait serious african american male student in glasses looking at camera university campus outdoors confident face portrait 影视素材
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