programming, computer and software development people in digital problem solving, cybersecurity or coding. cyberpunk, information technology and staff html code for teamwork or collaboration at night - 問題 個影片檔及 b 捲影像00:18
senior asian woman with presbyopia, taking off eyeglasses while reading a book at home - 問題 個影片檔及 b 捲影像00:12散焦
a senior man feeling tired after running outside during exercise. a mature guy, out of breath, looking unhappy and weak during his fitness routine - 問題 個影片檔及 b 捲影像00:06
close up of asian young woman sitting on floor with lost hair in house. attractive beautiful girl feeling sick and unhealthy spend free leisure time alone in quiet room. health care lifestyle concept - 問題 個影片檔及 b 捲影像00:12
insomnia old man in the dark. unhappy sleepless at night. asian man sitting on bed suffering insomnia and sleep disorder . - 問題 個影片檔及 b 捲影像00:12
zoom in to portrait of girl with attitude sitting on front stoop / springville, utah, united states - 問題 個影片檔及 b 捲影像00:08少女
an eskimo catches a large fish and is frightened when felix jumps out of its mouth - 問題 個影片檔及 b 捲影像00:27
copy space- question mark animated looping spin background blue 4k stock video 4k stock video - 問題 個影片檔及 b 捲影像00:12顏色漸變
4k loop animation - vibrant glitch art pattern in fluorescent green, blue, pink for modern 2000s, y2k aesthetic - 問題 個影片檔及 b 捲影像00:10顏色漸變
thinking, idea man in studio with brainstorming, doubt or unsure facial expression. green background. - 問題 個影片檔及 b 捲影像00:18
woman, students and computer in classroom for writing notes, learning and research, planning or books for essay. african person typing on laptop at college, university or school for online studying - 問題 個影片檔及 b 捲影像00:09學生
a mature man lies awake in bed whilst his partner sleeps. he uses his smartphone - 問題 個影片檔及 b 捲影像00:16
tv static noise white noise effect old tv television screen stripes grain waves lines texture grunge pattern analog video background no signal interference vcr retro glitch distortion loop - 問題 個影片檔及 b 捲影像00:24電視雪花, 噪音
unique design abstract symmetry and reflection digital pixel noise glitch background - 問題 個影片檔及 b 捲影像00:13
4k video footage of a young businessman looking stressed out while going through paperwork and angrily destroying his laptop in an office - 問題 個影片檔及 b 捲影像00:19情緒壓力, 辦公室
disappointed asian businesswoman, arguing with her mixed-race male coworker in the office - 問題 個影片檔及 b 捲影像00:19情緒壓力
distressed businesswoman rubs her head in frustration during a team meeting - 問題 個影片檔及 b 捲影像00:24情緒壓力
tracking shot of nurse assisting elderly woman walking in hospital corridor / salt lake city, utah, united states - 問題 個影片檔及 b 捲影像00:15老化過程
thinking, idea and black man in studio with brainstorming, doubt or unsure facial expression. green background. - 問題 個影片檔及 b 捲影像00:23
abstract loop animation of scattered three-dimensional question marks in a dark pink-purple palette, complemented by a glowing neon blue sign. 3d rendering 4k - 問題 個影片檔及 b 捲影像00:07紫色
artificial intelligence in the article and text, mentioned in media headlines - 問題 個影片檔及 b 捲影像00:11報紙頭條, 報紙
close-up woman checking her dry skin on her face .healthcare and medical concept.eczema skin - 問題 個影片檔及 b 捲影像00:11乾的
idea, thinking and business man in office reading online information, planning or brainstorming. questions, solution or face of male entrepreneur with why gesture for problem solving, guess or asking - 問題 個影片檔及 b 捲影像00:12
heart attack, pain and senior man on sofa with fear, problem and anxiety at home. cardiovascular, stress and elderly guy with hand on chest for heartburn, asthma or pacemaker emergency in living room - 問題 個影片檔及 b 捲影像00:09老年男人
poisons: emergency procedures - to save a life - part 6 of 25. in this direct and informative film, viewers learn the essential facts about poisoning - what substances may be poisonous, how to identify the symptoms of different types of poisoning and wha - 問題 個影片檔及 b 捲影像00:32咳嗽
glitch tv static noise distorted signal problems error video damage retro style 80s - 問題 個影片檔及 b 捲影像00:58
close up of asian young woman sitting on floor with lost hair in house. attractive beautiful girl feeling sick and unhealthy spend free leisure time alone in quiet room. health care lifestyle concept - 問題 個影片檔及 b 捲影像00:11梳頭
slow motion of mother comforting crying daughter in bedroom / cedar hills, utah, united states - 問題 個影片檔及 b 捲影像00:10擁抱