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- MOV
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- 139.9 MB
European teen boy scans a barcode on a mobile app to get more materials on a lecture for school. Schoolchildren use mobile phones
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Похожие идеи
teenagersgirlteen girlteenteenageer12-1514-17EuropeanAmericanCaucasianBritishteen boylessonpresentationlectureclasslearningeducationschoolchildrenstudentslistenattentionclassroomschooltrainingknowledgegroup learningeducational processmodern classroomscreenstudyteachingclassesdiscussiongroupstudentschool classlanguage schoolEnglish classSpanish classEuropean schoolbarcodeqrqr codemobilemobile phoneappmobile app