close up of young college students hands holding mobile phones. teenagers addicted to smartphones and technology. group of friends sharing content on social media. - 青春期 個照片及圖片檔社交網絡, 少年男女, 手機
young group of people standing in circle using mobile phones outside. unrecognizable teen friends watching social media content on smartphone app. technology lifestyle concept. - 青春期 個照片及圖片檔手機, 少年男女, 社交網絡
teenage students are standing in the school hallway, all looking at their phones. - 青春期 個照片及圖片檔兒童, 社交網絡, 手機
portrait of a nervous teen girl looking at her smartphone biting her nails worried about bad news - 青春期 個照片及圖片檔少年男女, 兒童, 電話
low angle view of young group of people holding cellphone devices at city street. diverse addicted teen friends watching social media content on smartphone app. youth, gen tech people and technology lifestyle concept. - 青春期 個照片及圖片檔社交網絡, 少年男女, 電話
close up photo of teenager hands using a mobile phone at home - 青春期 個照片及圖片檔少年男女, 社交網絡, Brand Name Online Messaging Platform
a mother and her teenager collaborate on a virtual high school assignment using a laptop at home. - 青春期 個照片及圖片檔少年男女, 學生, 學習
counseling, child and psychologist woman talking, support and help with problem, mental health or therapy consultation. listening, empathy and therapist person, african kid and school or life advice - 青春期 個照片及圖片檔少年男女, 兒童, 輔導
the teenage girl describes her symptoms as the nurse practitioner listens closely. - 青春期 個照片及圖片檔少年男女, 醫生, 體檢
gen z teenager poses full body towards camera, showing attitude, shot wide angle against the sky. - 青春期 個照片及圖片檔少年男女, 態度瀟灑, 男性少年
group of friends on their mobile phones shot form above in the fading light - 青春期 個照片及圖片檔少年男女, 年輕成年人, 英國
portrait of a handsome teenage boy sitting at the desk and using a laptop computer in his room at home - 青春期 個照片及圖片檔少年男女, 學生, 手提電腦
redhead caucasian teenage girl using mobile phone while sitting on the sofa - 青春期 個照片及圖片檔少年男女, 手機, 家庭生活
