A computer geek explains how to do something on a laptop to an elderly man in his modern home
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 businessman giving a presentation with a tablet
Two doctors discussing treatment outcomes
4K compilation (montage) - four people talk to the camera - green screen
A gray-haired, middle-aged man Visualizes his plan with a glass board and a white marker
Dynamic Office Collaboration: Diverse Team in Colorful Shirts
Caucasian male handsome student at University sitting at desk in front of teacher and asking question. Rear of professor speaking in front
Professional explanation
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Caucasian young female teacher explaining math and answering to pupils at blackboard. Mathematics lesson. Pretty woman master
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Pov doctor consulting remotely in medical office. Thoughtful expert look camera talk patient during online conference. Videocall in clinic
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Close up of young Caucasian female teacher of math writing equation on blackboard and explaining mathematics to pupils. School
Experienced professional leading conference room meeting with tablet.
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Teacher and student in a tutoring session discussing schoolwork at a table
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Close up view of gloved hands of plastic surgeon showing patient two profile images, simulating before-and-after surgery results and explaining potential facial changes during consultation
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A man teaches math concepts online, gesturing with his hands while seated in a well-lit study surrounded by books.
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A teacher demonstrates math equations while conducting an online from his at home.
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Attractive bearded African American male freelancer sitting at summer cafe , recording voice message on cellphone for business partners while working on project outdoors.
Caucasian young male professor in speaking to students in auditorium and explaining material. University concept. Man teacher at high school
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Caucasian male veterinarian using anatomical model of kidney while consulting African American male pet owner with little white dog while female nurse taking notes on clipboard during appointment
Caucasian male professor writing math formulas on blackboard and explaining them to students in Man teaching mathematics at high school
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
Asian teacher explains topic at English classes emotionally
Close up of old Spanish language book with laowa probe lens on slider, macro of text in the book. Paper closeup.
A professional businessman speaks to the camera and walks away - green screen studio
Two office worker sit down at the staircase comforting and supporting each other, got fired, suffering from work or boss feedbacks, sharing problems and thoughts, having friendly conversations
Group of scientists investigating hurricane as consequence of global warming on earth. Elements of this image furnished by NASA
Portrait of a young man sharing insights on camera. At home. Male blogger creating content for his blog. Video content creation. Explanation.
A young man shares his thoughts in a city at night - closeup
Close up of old Spanish language book with laowa probe lens on slider, macro of text in the book. Paper closeup.
A young woman shares her thoughts in a park
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Teacher and student engaged in focused tutoring session for back-to-school preparation
Close up of old Spanish language book with laowa probe lens on slider, macro of text in the book. Paper closeup.
Over his shoulder a serious doctor with and a gray beard in a blue uniform tells brunette girls about his ideas about symptoms and diagnoses
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity on big screen. Elements of this image furnished by NASA
Bearded man in hat talking on cell phone. Blurred city background.
Professional woman speaking on Green Screen, Chroma Key
A mature man shares thoughts with a smartphone in a park during autumn - trees in the background
Medium shot of female animal doctor sitting at desk in vet clinic, speaking about best dog food, while her male assistant examining cat in funnel cone on background
Woman sitting in the beauty salon and having a conversation with a cosmetician
Medium shot of Caucasian doctor holding tablet and explaining therapy regimen to African American patient sitting near him in doctors office
Handheld shot of strict Caucasian businesswoman explaining new project details using graphs and charts to male multiethnic business partners during meeting in office
Group of scientists investigating hurricane as consequence of global warming on earth. Elements of this image furnished by NASA
A middle-aged man talks to a middle-aged woman who listens and nods on a bridge in a park - ends in closeup
Pan shot of African businessman standing outdoors and speaking to African businesswoman
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Male veterinarian explains kidney health using anatomical model during consultation in modern clinic. African American Pet owner with small white dog listening attentively