4K African male child holding tablet at classroom table looking up and smiling after off frame cue student device education learning 股票视频 African male child holding tablet at classroom table looking up and smiling after off frame cue student device education learning 股票视频
4K Blonde child holding blue backpack smiling as kids running past at dismissal camera moving closer student outdoor school walkway 股票录像 Blonde child holding blue backpack smiling as kids running past at dismissal camera moving closer student outdoor school walkway 股票录像
4K African american boy child holding bin labeled plastic in class adjusting grip as teacher leaning recycling container classroom 股票视频 African american boy child holding bin labeled plastic in class adjusting grip as teacher leaning recycling container classroom 股票视频
4K 孩子，与一位老妇人在家中牵手，表达爱、同情和情感联系。孩子，安慰的姿势和对祖母的支持，带着爱、家庭联系和善良的安慰 股票录像 孩子，与一位老妇人在家中牵手，表达爱、同情和情感联系。孩子，安慰的姿势和对祖母的支持，带着爱、家庭联系和善良的安慰 股票录像
4K Love mother and child holding hands in backyard for outdoor safety parenting and support family mom and kid with bonding together 股票录像 Love mother and child holding hands in backyard for outdoor safety parenting and support family mom and kid with bonding together 股票录像
4K Education mother and child holding hands in home for kindergarten start back to school or growth first day mom kid with schoolbag 影视素材 Education mother and child holding hands in home for kindergarten start back to school or growth first day mom kid with schoolbag 影视素材
4K Child holding a well worn plush toy tightly in both hands emotional connection to a beloved object that provides child holding a 股票视频 Child holding a well worn plush toy tightly in both hands emotional connection to a beloved object that provides child holding a 股票视频
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