young female business professional wearing eyeglasses gesturing while discussing strategies during meeting in office - 解釋 個影片檔及 b 捲影像00:06
young businesswoman wearing eyeglasses gesturing while explaining strategies during meeting in office - 解釋 個影片檔及 b 捲影像00:06
young female entrepreneur gesturing while explaining business ideas during meeting in office - 解釋 個影片檔及 b 捲影像00:05
businesspeople working in the office on stock market exchange data using desktop computer and digital tablet - 解釋 個影片檔及 b 捲影像00:31
hispanic latin american software engineer developer use laptop computer program coding, projection screen presentation. programming language development, business technology, night work people concept - 解釋 個影片檔及 b 捲影像00:07學生
businessman discussing a graph shown on the screen in the meeting room with her colleague. - 解釋 個影片檔及 b 捲影像00:16辦公室
consulting, healthcare or tablet with doctor and patient in hospital together for discussion or feedback. advice, medical and technology with medicine professional talking to man in health clinic - 解釋 個影片檔及 b 捲影像00:07
young dentist woman teaching how to brush teeth to child patient at dentist's office - 解釋 個影片檔及 b 捲影像00:17
female ophthalmologist, using eye model for explanation during an consultation with an patient, at the ordination - 解釋 個影片檔及 b 捲影像00:17
doctor giving advice to a patient about alternative and complimentary medicine - 解釋 個影片檔及 b 捲影像00:06女人, 微笑
healthcare, doctors and nurses talking in hospital for collaboration in medicine with diversity. surgery, team and meeting for planning, communication or together in agreement for treatment decision - 解釋 個影片檔及 b 捲影像00:08
mature salesman offering different choices of nuts and seeds to female customer at the supermarket - 解釋 個影片檔及 b 捲影像00:15逛街
the male dentist is explaining about patient's dental problem on x-ray image to him patient - 解釋 個影片檔及 b 捲影像00:12X光片
explaining matter: chemical change - part 1 of 18. illustrates that a chemical change takes place when atoms from the molecules of two or more materials join to form molecules of entirely different materials. examples of changes include burning, digestion - 解釋 個影片檔及 b 捲影像00:32
explaining matter: chemical change - part 8 of 18. illustrates that a chemical change takes place when atoms from the molecules of two or more materials join to form molecules of entirely different materials. examples of changes include burning, digestion - 解釋 個影片檔及 b 捲影像00:31
doctor consultation, empathy for health problem and man talking about anxiety, mental health and burnout consulting with nurse at hospital. sad patient in communication with healthcare expert - 解釋 個影片檔及 b 捲影像00:14
asian chinese female pharmacist explaining to senior man customer at pharmacy counter - 解釋 個影片檔及 b 捲影像00:15
3d doctor cartoon hands of practitioner speaking on copyspcae free space for matte. - 解釋 個影片檔及 b 捲影像00:15
a female developer gives a presentation to members of the team while showing them a blueprint of the humanoid robot - 解釋 個影片檔及 b 捲影像00:10
ms female scientist explaining experiment to colleagues in conference room in research lab - 解釋 個影片檔及 b 捲影像00:11