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brown, wooden, armchair lot, classroom, school, education, learning, lecture hall, chair, in a row, indoors

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classroom, university, student, class, write, teacher, whiteboard, male, school, hand, study

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online lesson, student notes, diverse instructor, laptop, smart girl, writing lecture, online education, study desk, pencils, notebook, virtual classroom

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woman working from home, online lecture, home workspace, young woman, blazer, taking notes, laptop, remote work, home office, professional woman, focused work

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man in red jacket, studying, classroom, focused students, university lecture hall, intense study, academic setting, educational environment, student concentration, learning space, study session

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seo, professional, presentation., search engine optimization, marketing, strategy, digital, analytics, infographic, online, website

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microphone, music, evening, event, talk, lecture, sing, concert, karaoke, stage, singer

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woman, microphone, speaker, business, lecture, speakers, the Conference, to Declare, presentation, education, message

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lecture, instructor, classroom, room, this special steel company, teacher, education, seminar, man, school, standing

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beige, wooden, conference table, set, meeting, modern, room, conference, learning, class, office

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rectangular, long, white, table, chairs, contemporary, empty, indoors, interior design, room, whiteboards

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selective, focus photo, person, black, collared, top, event, dialogue, lecture, human, cooperation

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students raising hands, university lecture, active participation, classroom discussion, educational setting, diverse students, professor teaching, academic environment, interactive learning, classroom engagement, raised hands

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university students, classroom lecture, diverse students, assignments, brown sweater, man sitting, chair, educational setting, focused students, study environment, group study

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people, sitting, chair, lecture, lecturer, man, profession, work, imagine, commitment, world of work

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conference, workshop, iphone, smartphone, write, notes, phone, mobile phone, application, exam, speech

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brown, wooden, framed, chalkboard, school, board, empty, slate, blackboard, chalk, writing board

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whatsapp logo, Whatsapp, Communication, Social Networks, smartphone, communicate, phone, internet, network, social, green

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counselor, wellness coach, man, pointing, beard, green eyes, speaker, lecturer, teacher, professor, coaching

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school classroom, education, learning, School, classroom, various, study, seminar, indoors, lecture Hall, university

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school classroom, School, classroom, various, college, education, learning, lecture, study, university, chair

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audience, seats, auditorium, chairs, cinema, conference, convention, event, lecture, furniture, indoors

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gray, scale photography, man, sitting, sofa, mark twain, vintage, author, humorist, portrait, writer

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mic, microphone, studio, speech, equipment, recording, stage, karaoke, interview, voice, radio

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communication, connection, diary, diary notebook, digital device, expression, handwriting, happy, journal, leather, lecture

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man, white, top, holding, multimeter, training, measurement technology, check, measure, low-voltage, digital

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five, black, flat, screen computer monitors, brown, wooden, desks, school, room, training, lecture

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european union parliament view, European Parliament, Voting, europe, parliament, government, eu, politics, chair, in a row, lecture hall

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photo illustration, taking, video, person, speaking, public., video recording, conference, public speaking, presentation, lecture

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man, teacher, professor, academic, classroom, lecture Room, stylish, portrait, fashion, intelligent, study

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projector, audiovisual, auditorium, lens, light, display, device, film, hall, conference, audience

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math, classroom, university, student, formula, board, class, write, teacher, background, graph

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people, meeting, colleagues, seminar, presentation, business, office, lecture, notebook, teaching, business people

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closeup, black, corded, microphone, mic, song, songs, sing, singing, chorus, band

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egypt, country, university al-azhar, scholars, old university, mosque, history, international, islam, muslim, minaret

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audience, auditorium, conference, convention, event, lecture, hall, blue, congress, group, indoors

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armchair, audience, auditorium, business, chairs, classical, comfortable, computer, conference, congress, convention

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yellow, chair, stage, classroom, school, education, learning, lecture hall, university, in a row, indoors

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blue, gray, study desk chair lot, empty, exam, hall, deserted, nobody, no one, tables, desks

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white, wooden, top, table, chair, inside, room, hall, congress, architecture, building

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projector, presentation, light, training, lecture

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spotlight, stage light, background, plalakt, template, portrait, bright, illuminated, highlight, texture, darkness

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classroom, lecture, seminar, school, class, university, education, college, auditorium, furniture, empty

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room, lecture hall, assembly hall, audience, lectures, school, university, the university, the jan kochanowski university, kielce, chairs

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startup, businessman, entrepreneur, school, conclusion, task, trust, self confidence, board, chalk, students

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group, people, sitting, chairs, room, Training, Volunteers, Learning, Indoors, team, meeting

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projector, video, media, cinema, film, light, projection, conference, presentation, office, business

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bored, teenage, school girl, sleeps, class, -, editorial use, school kid, sleep, sleeping, classroom

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man, standing, front, laptop computer, lecture, lecturer, profession, work, imagine, commitment, world of work

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blue theater chairs, auditorium, classroom, lecture, education, empty, theater seating, audience, theater, seminar, room

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woman holding microphone, Speaker, Teaching, Training, Business, professional, seminar, meeting, conference, education, event

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red, gang chairs, inside, room, lecture hall, assembly hall, audience, lectures, school, university, the university

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gray toshiba projector, Projector, Presentation, Light, Training, lecture, technology, camera - Photographic Equipment, equipment, single Object, black Color

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group, people gathering, activity event, group of people, activity, event, meeting business, conference, people, lecture, business people group

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German, French, Lecture, writing, culture, communication, language, translation, understand, international, exercise

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black, metal chair lot, brown, flooring, Auditorium, Chairs, Audience, University, seminar, lecture, empty

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man, white, dress shirt, lecture, presentation, event, people, men, indoors

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brown chairs, Chair, Rows, Seat, Indoor, seating, audience, church, congregation, array, pattern

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man, wearing, black, formal, suit, holding, gray, laptop computer, colleagues, business, lecture

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Chairs, Folding Chair, Metal, chair, plastic, in the, blue, lecture, concert, leisure, summer

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Whatsapp, Communication, Social Networks, smartphone, communicate, phone, internet, network, social, green, lecture

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brown, wooden, sculpture, concrete, surface, one against all, all against one, discussion, symbolic, game characters, wood

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classroom, university, student, class, write, teacher, whiteboard, male, school, hand, study

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fruit, apple, organic, snack, green Apple, healthy, office, learning, copy Space, communication, professional

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grey, table microphone, closeup, photography, microphone, speech, lecture, speakers, occurs, speaker, fair

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chair, audience, chairs, lectures, match, stadion, games, the pitch, sport, school, the university

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man, writing, white, book, address, african, african american, african descent, afro, america, american

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león, de, greiff hall, national, university, León de Greiff, Hall, National University, Colombia, Bogota, auditorium

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