diverse group of school children hugging each other while facing the camera smiling - 制服 個影片檔及 b 捲影像00:07學生, 微笑
ws_teacher explaining in class and asking question. students raising hands - 制服 個影片檔及 b 捲影像00:12舉手, 校服
mother and daughter both facing each other and then the camera with a toothy smile - 制服 個影片檔及 b 捲影像00:09青春期
happy teacher explaining something to an african american elementary student in class - 制服 個影片檔及 b 捲影像00:10學生
overhead video moving slowly towards teenage students sitting an exam and a male teacher keeping watch, kenton, newcastle upon tyne, england, united kingdom - 制服 個影片檔及 b 捲影像00:05學生
primary school and pupils in classroom. elementary students doing exam and being supervised by female teacher - 制服 個影片檔及 b 捲影像00:10學生
japanese female high school student taking online classes using digital devices - 制服 個影片檔及 b 捲影像00:06
construction worker, tablet and man, maintenance and inspection, architecture and urban infrastructure. quality assurance, check digital floor plan and civil engineering with property development - 制服 個影片檔及 b 捲影像00:10
prince andrew's girlfriend:; tx 17.9.82portsmouth: spithead:prince andrew in naval uniform places rose in mouth and prince philip turns to laughtms... - 制服 個影片檔及 b 捲影像00:21
cute school boy snapping fingers in classroom encouraging others african tradition - 制服 個影片檔及 b 捲影像00:15
carefree childhood moments: active asian kid wearing pilot uniform cycling with joy in the city streets - 制服 個影片檔及 b 捲影像00:29