4K 一群不同种族的小朋友在感觉教室里玩着类似跳房子的游戏，用着色彩鲜艳的塑料圈，一个患有唐氏综合症的小男孩带领活动，一位老师在一旁拍手 股票视频 一群不同种族的小朋友在感觉教室里玩着类似跳房子的游戏，用着色彩鲜艳的塑料圈，一个患有唐氏综合症的小男孩带领活动，一位老师在一旁拍手 股票视频
4K Diverse children playing watching boy fidgeting and giving high fives on bench with backpacks outdoor courtyard friendship play 影视素材 Diverse children playing watching boy fidgeting and giving high fives on bench with backpacks outdoor courtyard friendship play 影视素材
HD Children playing on the playground children playing on the playground high quality fullhd footage 股票录像 Children playing on the playground children playing on the playground high quality fullhd footage 股票录像
4K Children playing football on the beach at sunset three happy children playing with a ball in the sea waves during a beautiful 股票视频 Children playing football on the beach at sunset three happy children playing with a ball in the sea waves during a beautiful 股票视频
HD Children playing soccer on beach at sunset two the 影视素材 Children playing soccer on beach at sunset two the 影视素材
4K Three young children playing and exploring together on top of a large sand dune under a clear sky adventurous children playing on 股票录像 Three young children playing and exploring together on top of a large sand dune under a clear sky adventurous children playing on 股票录像
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