Professional businessman giving a presentation with a tablet
A computer geek explains how to do something on a laptop to an elderly man in his modern home
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
Caucasian male professor in standing and walking in front of students and giving lection. Man teacher explaining lesson subject in
Diverse employees sitting around the table listening teacher receiving knowledge
Two doctors discussing treatment outcomes
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Young Black woman looking at contemporary artwork and listening to explanation from gallery guide during excursion
Dynamic Office Collaboration: Diverse Team in Colorful Shirts
Professional explanation
Caucasian male professor writing math formulas on blackboard and explaining them to students in Man teaching mathematics at high school
A gray-haired, middle-aged man Visualizes his plan with a glass board and a white marker
Caucasian male handsome student at University sitting at desk in front of teacher and asking question. Rear of professor speaking in front
Experienced professional leading conference room meeting with tablet.
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Primary school student listening to explanation of his female teacher standing with trumpet next to him during music lesson, classmates writing test in background
Portrait of a young man sharing insights on camera. At home. Male blogger creating content for his blog. Video content creation. Explanation.
Stressful company boss shouting at his secretary due to irresponsible behavior, caucasian manager yelling giving negative comments, angry frustrated unsatisfied supervisor
Close up of old Spanish language book with laowa probe lens on slider, macro of text in the book. Paper closeup.
A middle-aged man talks to a middle-aged woman who listens and nods on a bridge in a park - ends in closeup
Close up of old Spanish language book with laowa probe lens on slider, macro of text in the book. Paper closeup.
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A young man with curly hair stands against a bright blue background. He is wearing a white t-shirt and seems to be making a point or
A young man shares his thoughts in a city at night - closeup
Pan shot of African businessman standing outdoors and speaking to African businesswoman
Group of scientists investigating hurricane as consequence of global warming on earth. Elements of this image furnished by NASA
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity on big screen. Elements of this image furnished by NASA
Group of scientists investigating hurricane as consequence of global warming on earth. Elements of this image furnished by NASA
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Man Intently Explaining Something to Young Girl in Pink Beanie Inside Car
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Confident brunette guy with in a white shirt draws a graph on a stand during a presentation of his idea in a modern office
The Holy Quran Book, koran Chapter, flipping pages Close up Macro.
Businessman explaining data on screen
Portrait of young Caucasian male professor at University wearing and looking at camera. Students in auditorium on background. Man
Asian teacher explains subject to schoolchildren in library
A young woman shares her thoughts in a park
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Father and Daughter in Car: Man Explaining Something to Girl Holding Phone
The definition of Autism being bolded by a yellow marker
Close up of Caucasian male professor standing and walking in front of students in college and talking to them while having lection
Close up of Caucasian young man with beard sitting at lection in University, rising hand and asking question or anwering to
A young professional speaks to the camera, expressing frustration - green screen studio
A man middle aged boss crosses arms over chest and looks angrily at the guilty subordinate. A businessman in incredulous closed pose holds
Asian teacher explains topic at English classes emotionally
A confident young brunette man in a business suit and an in a car dealership tells a man to his wife and little son about what cars are and
Portrait of Caucasian happy male teacher in turning to camera and smiling joyfully at college. Portrait shot of man professor at Lecturer
A elderly father and middle aged son sit together on a sofa and share a tablet dolly shot
A middle-aged woman talks to a middle-aged man who listens and nods on a bench in a park - ends in closeup
A young Caucasian woman talks to the camera with a smile in a street in an urban area - ends in closeup
A confident male in a business suit opens the trunk of a car and tells a client a middle-aged man in a white shirt about the features of a
Close up of doctor which presenting report on digital screen on for his international colleagues in clinic
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Brunette businesswoman in business clothes holds a of coffee in her hands and tells her colleagues about her ideas using a stand in a sunny