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Young doctor talking to group of his colleagues and business people during presentation in convention center.
Portrait of a mid adult teacher in the classroom at university
Latin American teacher teaching a class to a group of MBA students - education concepts
Mature politician speaking in microphone while giving an interview at conference
Hand of a trainer addressing group of females sitting in a conference hall. Female hand against defocused group of women attending seminar.
Young female teacher giving lecture to group of students
The librarian helps answer a question the college student needs help with.
Graduate students of honor and a professor standing on a podium in front of people in the audience
An instructor teaching a gun safety class to a group of students.
Serious adult businesswoman in eyeglasses standing near whiteboard and talking during seminar in spacious room with brick wall
Latin American teacher talking to a group of students in a cooking class
Male Asian CEO having speech on press conference in convention center. Group of multiracial colleagues listening.
Woman giving a speech on seminar for doctors. Focus on sales representative.
Doctor giving lecture in conference room with projection screen
The young adult female university student nervously stands at the front of the class to present her project.
Multi ethnic staff listens attentively to African business coach or trainer, team leader gathered together in modern co-working space. Morning briefing event, business strategies development concept
Group of young male and female university students seated in chairs listening to a professor lecture at university of Bangkok.
Front view of a Caucasian woman with long blond hair, wearing smart clothes, standing in an empty modern meeting room, training her speech for conference, looking straight into a camera.
Mid adult teacher applauding with her university students in the classroom at university
Young Girl Activist Delivering an Emotional and Powerful Speech at Press Conference in Government Building about Global Warming and Green Energy. Child Speaking to Congress at Summit Meeting.
A mature African-American woman teaching a seminar or training class to a multiracial group of adults. The students are sitting in a row at a long table, with their note pads and laptop computers, smiling and looking up at the instructor standing in front of them.
Business Trainer. side low angle view of man standing explains new marketing plan in front of Audience sitting to listening coaching, Seminar Training Event of Entrepreneurs for business workshop
Group of people, male and female colleagues in big modern office space on business seminar, listening to women talk.
A teacher is standing in front of a group of students in a classroom. The students are sitting at their desks, with some of them looking at the teacher. Scene is one of learning and education
Asian malay college lecturer writing on whiteboard showing solution course answer to students in classroom
Woman coach explaining new business project at meeting event - Speech, seminar and coaching concept - Soft focus on teacher face
Mid adult teacher explaining lesson to university students in the classroom at university
Male presenter giving a public speech in front of the business audience.
Front view of young well dressed Asian businessman speaking to business professionals sitting at business seminar in office building
Medical Staff in Western USA Clinical Classes and Training Involving Multiracial and Gender Workers and Female Healthcare Instructor Photo Series
Free Images: "bestof:Aminullah Karim speaks at the Junior Officer Staff Course graduation (4527346263).jpg 100414-N-9247P-047 - Maj Gen Aminullah Karim Afghan National Army Training"
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