cu_tilt_students talking and looking at phone & books together in outside auditorium - 網上學習 個影片檔及 b 捲影像00:14
overhead view of woman using laptop on wooden floor at home, working at home b-roll lifestyle - 網上學習 個影片檔及 b 捲影像00:08
middle-aged asain woman executive working on modern computer in private office , data flow - 網上學習 個影片檔及 b 捲影像00:20
artificial intelligence,machine learning,cloud computing, business, data, technology, document, ai, computer chip, brain, - 網上學習 個影片檔及 b 捲影像00:10
close-up of hispanic teenage student doing home work using digital tablet while sitting on the dining room - 網上學習 個影片檔及 b 捲影像00:13
asian man wearing headphones participating in a virtual meeting or conversation on a laptop in a well-lit home office. - 網上學習 個影片檔及 b 捲影像00:15
asian woman studying an online course with a laptop and writing down on a notebook - 網上學習 個影片檔及 b 捲影像00:19女人
active senior woman doing sports activities and exercising at home watching online tutorials on laptop - 網上學習 個影片檔及 b 捲影像00:14運動訓練
african american man using laptop in modern apartment, sitting on sofa and working - 網上學習 個影片檔及 b 捲影像00:11
asian business person start new business having virtual discussion with online video call conferenceon laptop. entrepreneur asian woman with webinar conversation on computer - 網上學習 個影片檔及 b 捲影像00:19
a girl talking with her teacher studying online at home using a digital tablet. education online e-learning - 網上學習 個影片檔及 b 捲影像00:12初中
senior asia woman sitting at table in living room at night and listening with online tutor by video conference call on computer laptop while studying at home - 網上學習 個影片檔及 b 捲影像00:17互聯網, 中老年人
asaian child boy kid taking an e-learning learning online class from school teacher by digital remote device laptop internet meeting in living room ,asia teen wear headphone using laptop e learning class at home - 網上學習 個影片檔及 b 捲影像00:14
young man sitting on floor near sofa in the living room and writing using his mobile - 網上學習 個影片檔及 b 捲影像00:15印度人
asian teenage girl using mobile smart phone with a 5g while looking in colourful uv lighting at dark night.mobile internet, new generation networks.visualizing 5g concept. - 網上學習 個影片檔及 b 捲影像00:30
two brothers take video lessons from their home, one boy is middle school student, the other is high school student, on april 26, 2021 in paris,... - 網上學習 個影片檔及 b 捲影像00:23互聯網
cute young elementary school girl takes notes and listens during an online class - 網上學習 個影片檔及 b 捲影像00:10