back view of mature professor giving lecture to large group of college students in the classroom.

motivational speaker with headset performing on stage, back view

team of people having class with business trainer. group of male and female employees sitting at desks in modern office and listening to lecture by experienced teacher sharing knowledge and guidance

doctor giving lecture during medical conference in meeting room, closeup

motivational speaker with headset performing on stage

public speaker giving talk at business event.

female speaker giving presentation in lecture hall at university workshop. audience in conference hall. rear view of unrecognized participant in audience. scientific conference event.

speaker giving a talk on corporate business conference. audience at the conference hall. business and entrepreneurship event.

business and entrepreneurship symposium. speaker giving a talk at business meeting. audience in conference hall. rear view of unrecognized participant in audience.

beautiful multiethnic african female student studying in university with diverse classmates. young black woman using a laptop computer. applying her knowledge to acquire academic skills in class

lecturer helps scholar with project, advising on their work. teacher giving lesson to diverse multiethnic group of female and male students in college room, teaching new academic skills on a computer.

workshop icon set. containing team building, collaboration, teamwork, coaching, problem solving and education icons.

defocused image of audience at the conference hall. conference and presentation. business and entrepreneurship. faculty lecture and workshop. audience in the lecture hall. participants making notes.

female speaker giving a talk on corporate business conference. unrecognizable people in audience at conference hall. business and entrepreneurship event

student hand, question and woman professor in a classroom with lecture and studying for college. university class, learning and students with education and teacher on campus with a school group

young woman qualified lecturer speaks to small audience of listeners and talks about trends in contemporary art. professor-student interaction, productive learning

in the classroom multi ethnic students listening to a lecturer and writing in notebooks. smart young people study at the college.

empty defocused university classroom. blurred school classroom without students with empty chairs and tables. business conference room

male teacher explains about computer motherboard components to students during lesson at university. using interactive whiteboard. 3d modelling of circuit board for equipment concept.

grown-up men and women getting self-improvement course in college. adult class writing down notes in notebook and using laptop computers. tutor standing in front of them and giving a lecture

cropped shot of wooden table with books, stationery and copy space in blurred study room.empty classroom or presentation room interior with desks, chairs and whiteboard

computer science teacher giving a lecture to her high school students in the classroom.

speaker on the stage with rear view of audience in the conference hall or seminar meeting, business and education concept

confident successful speaker man talking on stage with spotlight strike through the darkness at corporate business event. public speaker giving talk at conference hall. stand up comedian.

vector set of linear icons related to online seminar, virtual conference, webinar and presentation. sharing ideas using video applications. mono line pictograms and infographics design elements 

simple set of business presentation related vector line icons. 
contains such icons as presenter, teacher, audience and more.
editable stroke. 48x48 pixel perfect.

speaker giving a talk on scientific conference. audience at the conference hall. business and entrepreneurship concept.

young university professor explaining a web development project to a group of students in a dark auditorium. female teacher showing a back-end programmers code on a big projector screen

rear view. female speaker giving a lecture in the conference room.

teacher giving computer science lecture to diverse multiethnic group of female and male students in a college room. projecting slideshow with programming code. explaining information technology

speaker giving a talk in conference hall at business event. rear view of unrecognizable people in audience at the conference hall. business and entrepreneurship concept.

happy african american professor receives applause from her students while lecturing them in the classroom.

business presentation line icons. editable stroke. pixel perfect

speaker giving a talk on corporate business conference. unrecognizable people in audience at conference hall. business and entrepreneurship event.

round table discussion at business convention and presentation. audience at the conference hall. business and entrepreneurship symposium.

confident man speaker talking before audience at business conference vector illustration. successful businessman character, teacher giving speech on stage at international forum

speaker giving a talk at business meeting. audience in the conference hall. business and entrepreneurship. panoramic composition suitable for banners.

happy african american female student on a class at the university looking at camera.

business seminar or it teaching company. financial lecture for employees, marketing and sales presentation in office. conference recent vector scene

female speaker giving presentation in lecture hall at university workshop . participants listening to lecture and making notes. scientific conference event.

speaker giving a talk in conference hall at business event. rear view of unrecognizable people in audience at the conference hall. business and entrepreneurship concept

faceless image of a japanese female teacher or teacher giving a seminar or lecture. faceless with copy space.

teacher giving lesson to diverse multiethnic group of female and male students in college room, learning new academic skills on a computer. lecturer shares knowledge with smart young scholars.

science conference, lecture with presentation in front of audience vector illustration. cartoon international group of scientists talk on stage, speakers explain scientific research to shareholders

female speaker giving presentation in lecture hall at university workshop. rear view of unrecognized participants listening to lecture and making notes. scientific conference event.

public lecture, business training for audience vector illustration. cartoon woman presenting business product on screen, confident female speaker standing on stage in spotlights to explain information

banner of abstract blurred photo of conference hall or seminar room with attendee background

speaker lecturing on stage at conference. man during public speech and presentation in front of audience. presenter speaks to people. lecturer in spotlight at education event. flat vector illustration

microphone over the abstract blurred photo of conference hall or seminar room background

diverse multicultural students studying in university room, listening to a young female professor explaining dna structure families. dna sequencing methods education in college

mature woman e-learning on laptop with her classmate during a lecture in the classroom. 

chinese school - clean large classroom with brown desks, whiteboards, lecture tables

presentation of a new product or business lecture. man performs on stage in front of an audience in the hall. conference or seminar. event. vector illustration in flat style

elegant teacher with students sitting at the college lecture hall

business training and office line icons collection. big ui icon set. thin outline icons pack. vector illustration eps10

happy businessman coach speaker and diverse team people discuss business presentation at corporate training, smiling male manager presenter work with flip chart talk to audience at lecture workshop

audience listens to the speech of the lecturer in the conference hall

rear view of college students listen to teacher teaching and explaining lesson in classroom

handsome hispanic student uses laptop while listening to a lecture at the university, he raises hand and asks lecturer a question. multi ethnic group of modern bright students.

coach speaking before audience. mentor presenting charts and reports, employees meeting at business training, seminar or conference. vector illustration for presentation, lecture, education concept

asian middle aged woman giving a lecture and audience.

education concept illustration. cute students are studying and doing self-development. simple design mega set with outline.

school icon set. containing classroom, students and teacher icons. education and knowledge symbol. solid icons vector collection.

female teacher in classroom. online learning, advanced tranining teaching methodology concept. school teacher video conference call with pupils. lecturer distant teaching. professor on laptop screen.

speaker at business workshop and presentation. audience at the conference room.

business training in company. speaker, mentor near board teach office personnel. professional coach on leadership lecture, conference. students group study on seminar. flat vector illustration.

happy college student during a lecture in the classroom looking at camera.

set of 27 outline web online education icons such as education, grades, online certificate, coding, online course, phone, reading, webcam vector thin line icons for web design, mobile app.

pretty, young business woman giving a presentation in a conference/meeting setting (shallow dof; color toned image)

friendly business coach communicates with group of adult students at seminar in advanced training. senior businessman answers questions from listeners sitting at desks in office with loft interior.

portrait of mature teacher looking at camera with copy space. happy mid adult lecturer at classroom standing after giving lecture. satisfied high school teacher smiling while his students studying.

business seminar, conference vector illustration. company personnel training, career development course concept. business coach and lecture listeners, businesspeople cartoon characters.

business woman lecturing at conference. audience at the lecture hall.

speaker giving presentation on business conference.

group of business people meeting in a seminar conference widen view . audience listening to instructor in employee education training session . office worker community summit forum with speaker .

knowledgeable teacher giving a lecture about software engineering to a group of smart diverse university students. international undergraduates sitting behind desks with computers

audience at the conference hall. speaker giving a talk on corporate business conference. business and entrepreneurship event.

university professor talking to group of students during class in lecture hall.

rear view of students raising hands with teacher in college lecture hall

a group of young adult businesspeople are in a conference attentively listening to the lecturers.

interior of stylish lecture hall with brown walls, concrete floor, rows of desks with brown chairs and dark wooden lecturers table. 3d rendering

portrait of a young doctor teaching on a seminar in a board room or during an educational class at convention center 

continuous line of public speaking.one line drawing of speaking in front of many people.isolated white background

young female teacher giving lecture to group of student

empty college lecture hall with row of chairs

seminar presentation. conference speaker presenting to audience. technology presenter at corporate tech leadership forum. executives, entrepreneurs, investors in meeting. lecture speech by manager.


business training linear signed icon collection. signed thin line icons collection. set of business training simple outline icons

当前共0个图片素材点击查看講課相关视频