Caucasian male student sleeping on desk at lection in college and female friend waking him. Young man having a nap at seminar in
4K Close up of Microphone on stage in auditorium, Slow motion shot
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Caucasian girl reading textbook at lection and asking something guy with laptop. Whispering at seminar in college. University
Misk, Belarus - July 23, 2018: Caucasian peaker in a plaid shirt is speaking on the stage over the presentation screen in the education seminar
A business conference in the hall. A man talking on the stage using microphone and gives a lecture
people at a conference or presentation, workshop, master class - legs and arms, close up
Students in auditorium - listening at conference or presentation, workshop, master class - notes and pens
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
Speaker on stage. View from the audience.
Persuasive man discussing financial charts at business seminar
lecturer tells presentation on the scene to packed house of listeners
rest, Belarus - MAY 9, 2018: Rear view of the audience at the business conference. Big screen. Presentation. ;rear view of the audience at the business conference.
Pan around view of smart woman in glasses gesticulating and speaking against LED screen with charts during financial seminar
Confident coach joking with company staff at workshop in office.
Engaged audience participation at a professional presentation led by a charismatic businesswoman
Businessman making a presentation ad then a dialogue to the another one and all is applaud
A business conference and presentation in the hall
The female financial coach emotional gesturing talks from the stage with spectators at forum. Too many anonymous persons workers and students seat in large auditorium and watch workshop background
large group of people in the audience applauded at the seminar.
KIEV, UKRAINE, AUGUST 17, 2012: People at Talk Fusion company business presentation about new technologies in the Internet, August 17, 2012 in Kiev, Ukraine.
Diverse employees sitting around the table listening teacher receiving knowledge
Man at business seminar speaking to audience and gesticulates
Showman. Middle Age Male entertainer, presenter or actor on stage. Arms to sides, smoke on background of spotlight. Front view portrait of a male public speaker speaking at the microphone, pointing
Mature man presenting charts on LED screen during business conference
Caucasian speaker teaching at international conference, panning shot
The female financial coach emotional gesturing talks from the stage with spectators at forum. Too many anonymous persons workers and students seat in large auditorium and watch workshop background
Businessman using the Tablet, business people forum Meeting Conference Training Learning Coaching Concept, blurred background
4K Asian professional coach speaking into the microphone on stage in auditorium
Business woman at seminar - speaker female teaching at international conference, de-focused shot
People on the business conference - rear view
Audience of diverse multinational entrepreneurs at the meeting listening to their business partner. Closeup of concentrated team of business people during speech of professional leader
Closeup portrait of spectacled business man attentively listening to public speaker at educational seminar. Nodding in agreement with speech male sitting on background of diverse multi ethnic audience
Close up face profile of adult serious caucasian woman attentively listening to speaker at business training. Blurry on background african american man and female trying hard not to fall asleep
Young woman presenting a business seminar with confidence
Audience responding to a speaker at a business seminar
Caucasian speaker teaching at international conference, panning shot
A business conference in the hall. A woman talking on the stage to the audience
Person says about marketing and management for successful sales to college students indoors closeup. Professional ideas, politics or economy,
Group of business people listening skeaker
A business conference. People sitting on the chairs and watching the presentation in the hall
People sitting and listen to the conference or presentation, workshop, master class - legs and arms
A business conference in the hall. People sitting by the tables and making marks in the notebook
Close-up portrait of professional woman at marketing seminar with attentive co-workers
Multi ethnic business people interacting with each other during a seminar 4k
Serious african american team leader holding brainstorming meeting with colleagues.
Person says about marketing and management for successful sales to college students indoors closeup. Professional ideas, politics or economy,
Screen view different ages multiracial people holding video conference call.
Businessman celebrating his success in the business seminar 4k