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
Diverse employees sitting around the table listening teacher receiving knowledge
Close up senior politician talking to camera.
A gray-haired, middle-aged man Visualizes his plan with a glass board and a white marker
Young Medic Student Engaged in Chemistry Lesson with Professor
Caucasian male professor in standing and walking in front of students and giving lection. Man teacher explaining lesson subject in
Professional explanation
Dynamic Office Collaboration: Diverse Team in Colorful Shirts
Two doctors discussing treatment outcomes
Speech of elderly ceo at conference. Discussion of a new project. Inspire your team.
A young professional speaks to the camera, then items rain down on him until he's covered - 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
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Closeup smiling woman talking to unknown interlocutor indoors. Young lady have pleasant conversation with doctor healthcare clinic. Female
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Doctor discussing medical documents with young female patient in healthcare clinic.
A mature man shares insights in an urban setting - office buildings in the background - closeup
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Young Caucasian female teacher explaining math at blackboard to little pupils. Rear of children sitting at desks and listening to
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Rear on kids in school rising hands while answering to eacher in Back view. Children in Interesting lesson with young smiled lady teaching
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Hispanic woman listens to explanation via smartphone taking notes in living room. Brunette female freelancer talks with client while sitting on sofa.
A young man speaks to the camera in an urban area at night - streetlights in the background
Caucasian male handsome student at University sitting at desk in front of teacher and asking question. Rear of professor speaking in front
Young woman in lockdown, engaging conversation with a smile and gestures
A middle-aged man talks to a middle-aged woman who listens and nods on a bridge in a park - ends in closeup
A man points to a computer while an elderly senior man uses the trackpad on his laptop. The younger man could be his son, or teacher.
Portrait of a young man sharing insights on camera. At home. Male blogger creating content for his blog. Video content creation. Explanation.
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity on big screen. Elements of this image furnished by NASA
A mature man speaks to the camera in a car - closeup
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Blonde businesswoman explains sales performance diagram standing at whiteboard. Multiethnic team members communicate during corporate
Businesswoman talking to the camera
successful word in dictionary
Business people discussing data on screen
A young man shares his thoughts in a city at night - closeup
Teacher and student in a tutoring session discussing schoolwork at a table
A young woman shares her thoughts in a city park on a sunny day - people at tables in a restaurant garden in the background
A young woman shares her thoughts in a park
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.
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Pov doctor consulting remotely in medical office. Thoughtful expert look camera talk patient during online conference. Videocall in clinic
A young man shares thoughts on a bench in an urban area at night - streetlights in the background
Cheerful speaker making business presentation 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
A young man speaks to the camera in a city at night - streetlights in the background
A kind man assisting a senior with his laptop, explaining technology
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
Dentist explaining a dental procedure to a patient lying on the dental chair while wearing protective gear in a modern, bright clinic
Professional woman speaking on Green Screen, Chroma Key
Caucasian male professor writing math formulas on blackboard and explaining them to students in Man teaching mathematics at high school
Colorful formulas of chemical elements on walls at white office and white table. Chemical formulas written on white chalkboard. Chemical