a teacher and his students virtually discuss the importance of health via video call. (audio) - 網上學習 個影片檔及 b 捲影像00:27
group of university students studying on computer in the classroom, sonipat, haryana, india - 網上學習 個影片檔及 b 捲影像00:11印度人, 女人, 學生
ws ds group of students video conferencing with scientist professor in laboratory / richmond, virginia, united states - 網上學習 個影片檔及 b 捲影像00:48
young mother assists her son with online learning on a tablet, providing guidance and support as they sit at a table in a bright home interior. back to school concept. - 網上學習 個影片檔及 b 捲影像00:09
happy family young dad, mom and daughter using laptop spend time sitting on sofa in living room at home at night. family happy moment concept. - 網上學習 個影片檔及 b 捲影像00:20父母
brain development of an autistic teenage girl playing with her parent, spirituality. - 網上學習 個影片檔及 b 捲影像00:13
indian teenager girl using a laptop learning online study and browsing the internet at home. - 網上學習 個影片檔及 b 捲影像00:14青春期, 印度人, 少女
close-up of hands actively typing on a laptop, illustrating engagement with an online learning platform. - 網上學習 個影片檔及 b 捲影像00:13辦公室
asian pregnant woman happy smiling sitting on sofa and using laptop for watching film at home. - 網上學習 個影片檔及 b 捲影像00:16
happy emotion of robotic arm innovation: engineer codes ai systems for precise cyborg control with bluetooth. - 網上學習 個影片檔及 b 捲影像00:10
asian woman enjoy with work typing on keyboard using laptop, sitting at home office. - 網上學習 個影片檔及 b 捲影像00:13女人
a young female teacher giving online lesson to students on laptop and smartphone. education concept. - 網上學習 個影片檔及 b 捲影像00:19
university classroom, laptop and people teamwork on online education, learning and school project. knowledge, academy course and group of students discussion on college study, report or research - 網上學習 個影片檔及 b 捲影像00:08學生
tracking shot of computer laptop with chroma key green screen on the table in the office. - 網上學習 個影片檔及 b 捲影像00:17
young little boy on an online class using a tablet following his teacher reading a book - 網上學習 個影片檔及 b 捲影像00:11互聯網, 鄉村
young asian girl college student wear headphones listen online classroom with teacher on digital tablet. self study with e-learning at home concept - 網上學習 個影片檔及 b 捲影像00:14
mature handsome engineer coding on laptop and working from home during lockdown - 網上學習 個影片檔及 b 捲影像00:18