4K Happy african american man smiling laughter positive looking at camera guy student male high school library face university 股票视频 Happy african american man smiling laughter positive looking at camera guy student male high school library face university 股票视频
4K Caucasian man male guy at home happy smiling positive looking mobile phone using smartphone showing cellphone telephone screen 股票视频 Caucasian man male guy at home happy smiling positive looking mobile phone using smartphone showing cellphone telephone screen 股票视频
4K 一位中年西班牙男子，手持智能手机，开心地笑着，露出牙齿，自信且积极，凝视着孤立的白色背景 股票录像 一位中年西班牙男子，手持智能手机，开心地笑着，露出牙齿，自信且积极，凝视着孤立的白色背景 股票录像
4K Close up half face caucasian woman female smile smiling positive looking at camera girl businesswoman cropped view eyesight health 股票录像 Close up half face caucasian woman female smile smiling positive looking at camera girl businesswoman cropped view eyesight health 股票录像
4K 医生，年轻的非裔美国女性，穿着制服，站立着，面带幸福的微笑，自信且积极，俯瞰着孤立的粉色背景，露出美丽的牙齿 影视素材 医生，年轻的非裔美国女性，穿着制服，站立着，面带幸福的微笑，自信且积极，俯瞰着孤立的粉色背景，露出美丽的牙齿 影视素材
4K 微笑的年轻西班牙裔女科学家在实验室里 - 自信、美丽、双手交叉并用手托着下巴，积极思考，看着 股票录像 微笑的年轻西班牙裔女科学家在实验室里 - 自信、美丽、双手交叉并用手托着下巴，积极思考，看着 股票录像
4K 一张年轻高加索女性的特写照片，她是千禧一代，面带微笑，女性面容，露出牙齿的笑容，满意，积极，看着镜头，摆姿势 股票录像 一张年轻高加索女性的特写照片，她是千禧一代，面带微笑，女性面容，露出牙齿的笑容，满意，积极，看着镜头，摆姿势 股票录像
4K Confident young company executive woman standing with hands folded in office hall getting happy positive looking at camera toothy 影视素材 Confident young company executive woman standing with hands folded in office hall getting happy positive looking at camera toothy 影视素材
4K Positive freelancer talking mobile phone looking laptop at remote workspace late evening closeup smiling businesswoman calling 股票录像 Positive freelancer talking mobile phone looking laptop at remote workspace late evening closeup smiling businesswoman calling 股票录像
4K Positive consultant talking cellphone looking laptop at night office closeup positive consultant talking cellphone looking laptop 影视素材 Positive consultant talking cellphone looking laptop at night office closeup positive consultant talking cellphone looking laptop 影视素材
4K Remote accountant taking papers working closeup positive lady looking documents at computer table satisfied freelancer feeling 影视素材 Remote accountant taking papers working closeup positive lady looking documents at computer table satisfied freelancer feeling 影视素材
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