A computer geek explains how to do something on a laptop to an elderly man in his modern home
Professional businessman giving a presentation with a tablet
A gray-haired, middle-aged man Visualizes his plan with a glass board and a white marker
Diverse employees sitting around the table listening teacher receiving knowledge
Caucasian male professor in standing and walking in front of students and giving lection. Man teacher explaining lesson subject in
Professional explanation
Two doctors discussing treatment outcomes
Dynamic Office Collaboration: Diverse Team in Colorful Shirts
A young man shares thoughts from a balcony in a luxurious apartment
Speech of elderly ceo at conference. Discussion of a new project. Inspire your team.
A young man smiles and speaks to the camera in an urban area - closeup - a busy intersection in the background
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Closeup smiling woman talking to unknown interlocutor indoors. Young lady have pleasant conversation with doctor healthcare clinic. Female
A mature man speaks to the camera in a car - closeup
Caucasian male handsome student at University sitting at desk in front of teacher and asking question. Rear of professor speaking in front
A young cyclist shares thoughts - green screen studio
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Woman patient complaining on teeth pain sitting chair modern stomatology clinic closeup. Female dentist listening dentistry visitor at
A young woman shares her thoughts in a city park on a sunny day - people at tables in a restaurant garden in the background
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Young Caucasian female teacher explaining math at blackboard to little pupils. Rear of children sitting at desks and listening to
Teacher and student in a tutoring session discussing schoolwork at a table
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Blonde businesswoman explains sales performance diagram standing at whiteboard. Multiethnic team members communicate during corporate
A young professional call center agent speaks to the camera - closeup - neutral studio
successful word in dictionary
Portrait of a young man sharing insights on camera. At home. Male blogger creating content for his blog. Video content creation. Explanation.
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Pov doctor consulting remotely in medical office. Thoughtful expert look camera talk patient during online conference. Videocall in clinic
A middle-aged man talks to a middle-aged woman who listens and nods on a bridge in a park - ends in closeup
apology - an expression of regret at having caused trouble for someone;. Macro close up of Pencil underlining the word Apology in fake Dictionary definition of the word, paper texture visible.
Asian teacher explains topic at English classes emotionally
Business people discussing data on screen
A man middle aged boss crosses arms over chest and looks angrily at the guilty subordinate. A businessman in incredulous closed pose holds
A brunette girl in round and in a business uniform presents her idea on a stand while working in an office and business meeting at the table
A middle-aged Caucasian man talks to the camera with a smile in a park in fall - closeup
A young woman shares her thoughts in a park
A young man shares his thoughts in a city at night - closeup
Professional woman speaking on Green Screen, Chroma Key
Enthusiastic person speaking to a camera on a Green Screen, Chroma Key
Handheld shot of strict Caucasian businesswoman explaining new project details using graphs and charts to male multiethnic business partners during meeting in office
Caucasian male professor writing math formulas on blackboard and explaining them to students in Man teaching mathematics at high school
Doctor examining a medical report sitting on outdoor stairs talking with a patient and explaining the results
A young child speaks on camera - green screen studio
Two colleagues exchanging money in office kitchen
Close up of old Spanish language book with laowa probe lens on slider, macro of text in the book. Paper closeup.
Colorful formulas of chemical elements on walls at white office and white table. Chemical formulas written on white chalkboard. Chemical
Group of scientists investigating hurricane as consequence of global warming on earth. Elements of this image furnished by NASA
Cheerful man smiling and explaining
Serious man talking and explaining
Tilt up of Caucasian girl in glasses explaining chart to boy sitting in front of her
Dentist explaining a dental procedure to a patient lying on the dental chair while wearing protective gear in a modern, bright clinic