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portrait of a male doctor in a laboratory with a microscope looking at the camera serious. doctor the doctor smiles at the camera. high quality 4k footage
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穿着白色长袍的英俊男医生的肖像,看着相机,站在诊所里
asian man nodding in front of the camera.
young lab scientist wearing lab coat and protective glasses nods head continuously in industrial setting, background features brick wall and red object
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mature japanese man doctor wearing protective glasses
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portrait of a scientist in a laboratory
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female doctor standing with arms crossed against white background 4k 4k
pleased asian man in front of the camera.
mature japanese man doctor wearing protective glasses
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teacher looking at the camera.
tired chemist doctor looking at camera sighing
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portrait handsome man doctor in cabinet. physician working using computer.
a male scientist in a research lab using
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scientist man, greenhouse and face
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白人高级女医生在医院办公室看着摄像机的近距离视图
close up of asian man scientist smiling and crossing his arms while standing on the green screen background in the laboratory
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young asian male student smiling at camera in library
close up ofasian man scientist with orange liquid in the test tube smiling and showing thumbs up gesture to the camera while standing on the green screen background in the laboratory
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dentist doctor looking at camera smiling
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close up of asian man scientist with orange liquid in the test tube smiling and flexing his bicep while standing on the green screen background in the laboratory
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close up of asian man scientist smiling and showing orange liquid in the test tube to camera while standing on the green screen background in the laboratory
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asian man laughing in front of the camera.
白人男性醫生戴著醫療面具在醫院站立看相機的近距離拍攝
male technician nods warmly while holding tablet, as colleague adjusts safety glasses and tilts head slightly with a soft smile, white light glows behind her in automotive workshop setting
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close up of asian man scientist with arms akimbo looking at camera and smiling while standing on the green screen background in the laboratory
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lab scientist wearing protective goggles blinks eyes with a thoughtful expression in mechanical workshop, background features industrial tools, bright lighting, and machinery
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白人研究員,戴著白色外套和防護眼鏡的女性,在綠色田野中交叉手臂看著攝影機
portrait a white haired male lab doctor with a microscope looks at the camera serious and then smiles in slow motion. high quality 4k footage
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一位戴着听力镜的年轻医生的肖像,看着相机和微笑
portrait of senior male scientist in laboratory
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medical laboratory in covid hospital adult woman health professional is looking into microscope then rising head to camera portrait of technician lab
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戴著眼鏡的女性醫生直視攝影機
motivation, health and proud science leader doing
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asian man in earphones having a video call on smartphone.
mature japanese man doctor wearing protective glasses
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close up of asian man scientist with orange liquid in the test tube smiling and and making call me gesture while standing on the green screen background in the laboratory
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automobile engineer wearing white lab coat adjusts protective glass in automotive workshop, background features green light from machine, industrial tools, and a blurred workspace
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戴眼鏡的白人男性醫生坐在診所工作中,看著攝影機,並在醫療諮詢中說話
smiling scientist in lab coat
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靠近英俊的医生看着相机和站在诊所
man with clipboard at brewery
白衣,面具和谷歌的白人研究人员在绿色的田野里看着相机
happy asian woman, scientist
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白人商人戴着眼镜在办公室交叉手臂看着相机
portrait of confident laboratory technician man in working room wearing protective glasses standing near microscope chemist or health professional
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友好的成熟的金融专家在大屏幕附近摆姿势
portrait of a scientist
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i'll do my best to get you better
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close up of unsatisfied asian man scientist looking at the orange liquid in the test tube and shaking his head being tired while standing on the green screen background in the laboratory
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happy male scientist wearing a mask
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