Back view of politician or activist pronouncing speech during press campaign in the conference hall. Mature organization representative
Back view of politician or businessman pronouncing political speech, giving interview for television or media. Journalists raise hands and
Profile of mature male politician speaking passionately at press conference
Speaker at Business Conference Stage Talking to People Sitting in Auditorium. Woman at Finance Public Event Looking at Lecture Crowd and
Business People Sitting in Audience Using Mobile Phone and Looking at Conference Stage Talk. Woman and Man Working at Public Discussion and
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Teen Student Speaking Of Computer Science And Programming during presentation in class
Business People Seminar Conference Meeting Presentation Concept 4k
Political discussion on the event hall. Group of listener sitting and looking on the stage to talking orator about management and economy
Young girl advocating for the environment speaks at press conference with diverse leaders
A business conference in the hall. A man talking on the stage and giving a lecture to the audience
Salesman pointing upwards with finger doing recommendation, talking with audience. BIPOC person looking up, showing copy text, isolated over
4K Close up of Microphone on stage in auditorium, Slow motion shot
Young Environmental Activist Speaking at Press Conference with Diverse Political Leaders
An Opera Serenade: A Melodious Microphone and Sheet Music Set the Stage for a Captivating Performance
Showman. Middle Age Male entertainer, presenter or actor on stage. Arms to sides, smoke on background of spotlight. Rear view portrait of a male public speaker speaking at the microphone, pointing
A conference in the hall. A man talking on the stage
Microphone on the stage and empty hall during the rehearsal. Microphone on stage with stage-lights in the background. Microphone on the
female auctioneer standing at lectern beside colleague, pointing at paddles and calling bids during art auction
Male speaker with clipboard speaking in the business seminar 4k
Caucasian businessman speaking in business seminar on stage in auditorium 4k
Microphone on stage against a background of auditorium
Confident professional presenting idea to colleagues in casual coworking.
QATAR, DOHA, MARCH 20, 2018: People in Doha Exhibition and Convention Centre, DECC
Caucasian businessman speaking in business seminar on stage in auditorium 4k
Professional Businesswoman Speaking at Seminar in Auditorium
Young Business Professional Speaking at Seminar in Auditorium 4k
Professional businesswoman delivering keynote speech in auditorium 4k
Business Conference Stage: Tech Startup CEO Presents New Product, Holding Laptop, Does Motivational Talk, and Lecture about Science
Businesswoman speaking in business seminar at auditorium 4k
4K Asian professional coach speaking into the microphone on stage in auditorium
Zoom in shot of male business coach showing presentation on projection screen and speaking to audience during corporate training
Caucasian businesswoman speaking in business seminar on stage in auditorium 4k
Elegant male auctioneer standing at lectern, pointing at paddles and announcing bids while selling contemporary painting at art auction
African American businessman speaking in business seminar in auditorium 4k
Businessman using the Tablet, business people forum Meeting Conference Training Learning Coaching Concept, blurred background
Young business professional speaking at seminar in auditorium 4k
Inclusive business meeting at modern office. Young speaker engaging diverse team.
a high school student spoke in public at the time of competition
Male speaker addressing the audience at a business seminar
Speaker at Business Conference Stage Talking to People Sitting in Auditorium. Woman at Finance Public Event Looking at Lecture Crowd and
Caucasian businessman speaking in business seminar on stage in auditorium 4k
Spotlight on a Talented Performer: Inspiring Speaker on Stage
Male audience member at a business conference asking a question
Energetic entertainer talking into microphone. Enthusiastic man speaker talking in microphone against white background.
Man at business seminar speaking to audience and gesticulates
Business Conference Stage: Tech Startup CEO Presents New Product, Holding Laptop, Does Motivational Talk, and Lecture about Science
Businessman speaking in business seminar on stage in auditorium 4k
Speaker at Business Conference Stage Talking to People Sitting in Auditorium. Man at Finance Public Event Looking at Lecture Crowd and