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lectures ภาพสต็อก (ผลลัพธ์โดยรวม: 181,463)

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Female speaker giving presentation in lecture hall at university workshop. Rear view of unrecognized participants listening to lecture and making notes. Scientific conference event.

Workshop at university lecture hall.

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Female Speaker Giving Presentation In Lecture Hall At University Workshop. Audience In Conference Ha

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ธุรกิจประชุมหรือบรรยาย ด้วยการเขียนบนไวท์บอร์ดและจอ lcd โปรเจคเตอร์ใน foregroun พ่อค้า

Faculty lecture and workshop.

ห้องบรรยายวิทยาลัย

Audience in the lecture hall.

Female academic professor lecturing at the faculty.

Female academic professor lecturing at the faculty.

Video Lecture Icon Isolated On White Background. Video Lecture Icon Simple Sign. Video Lecture Icon

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Workshop at university lecture hall.

Man giving presentation in lecture hall. Male speeker having talk at public event. Participants listening to lecture. Rear view, focus on people in audience.

แถวของนักธุรกิจที่เขียนบรรยายในการประชุม

Female Speaker Giving Presentation In Lecture Hall At University Workshop. Audience In Conference Ha

Professor pointing at college student with hand raised in classroom. Student raising a hand with a question for the teacher. Lecturer teaching in class while girl have a question to do during a lesson

Lecture at university.

University Students Attending Lecture On Campus

Female speaker giving presentation in lecture hall at university workshop. Audience in the conference hall. Rear view of unrecognized participant in audience. Scientific conference event.

ภาพของนักเรียนที่อาจารย์มองในระหว่างการเรียน ด้วยความสนใจ

ธุรกิจผู้หญิงในชุดดำพร้อมไมโครโฟน

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ห้องเรียนขนาดใหญ่ ห้องบรรยายมหาวิทยาลัย ดูจาก lectern พร้อมไมโครโฟน

good looking indian college student in lecture room

Workshop at university lecture hall.

ครูในชั้นปาฐกถานักศึกษาผู้ใหญ่ (เลือกมา)

Lecture Class Icons Set. Outline Set Of Lecture Class Vector Icons For Web Design Isolated On White

Students College University Education attending lecture , workshop concept

Rear view of business woman at lectern lecturing at Conference. Audience at the lecture hall.

ครูให้บรรยายให้นักเรียนในห้องเรียน (เลือกมา)

Audience listens to the lecturer at the conference hall

Secondary student being helped by professor during class. Mature man lecturer helping young woman during class test. High school girl in a lecture asking for explanations to helpful teacher.

Professor Lecturing In Lecture Hall At University.

นักธุรกิจหรือ Realtor

Speaker at Business Conference and Presentation.

Speaker at Business Conference and Presentation.

Speaker at business workshop and presentation. Audience at the conference room.

นักเรียน

นักธุรกิจกับ Thumbs ขึ้นที่ประชุม

Workshop at university lecture hall.

Audience at the conference hall.

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Professor assisting college student with laptop in classroom during computer lesson. Teacher talking and explaining to guy. Mature man lecturer helping high school teen with laptop during lecture.

Informatics workshop at university.

Faculty lecture and workshop.

Coach Speaking Before Audience. Mentor Presenting Charts And Reports, Employees Meeting At Business

Female Speaker Giving Presentation In Lecture Hall At University Workshop. Audience In Conference Ha

Lecture at university.

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ห้องเรียน

Female speaker giving presentation in lecture hall at university workshop. Audience in the conference hall. Rear view of unrecognized participant in audience. Scientific conference event.

สอนที่โรงเรียนแพทย์หญิงแพทย์หญิง หนุ่มหญิงแพทย์มืออาชีพครู อาจารย์

Faculty lecture and workshop.

ครูให้บรรยายให้นักเรียนในห้องเรียน (เลือกมา)

ในงานสัมมนา

Audience in the lecture hall.

Student Study Classmate Classroom Lecture Concept

Abstract Blur Image Of Students Lecture In Computer Lab, People Classroom College University Teacher

Speaker at Business Conference and Presentation.

Female speaker giving presentation in lecture hall at university workshop . Participants listening to lecture and making notes. Scientific conference event.

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Adult Student University Study In Class And Hand Note Lecture In Open Notebook For Exam. Adults Educ

Workshop at university lecture hall.

Female academic professor lecturing.

กระดานดำในห้อง

Business presentation on corporate meeting.

Business presentation on corporate meeting.

Audience in the lecture hall.

Man lecturing students in a university lecture theatre

นักเรียน demotivated ที่นั่งอยู่ในห้องบรรยายกับหนึ่งสาว napping ในวิทยาลัย

Lecturer at university.

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Concept of Internet communication around a world

ห้องว่างบรรยายในวิทยาลัย

Education Test Exam Concept, High School / University Student Holding Pencil Writing Paper Answer Sh

Lecture room or School empty classroom with desks and chair iron wood for studying lessons in high school thailand interior of secondary education with whiteboard vintage tone educational concept

Lecture Room Or School Empty Classroom With Desks Chair Iron Wood For Studying Lessons In High Schoo

Row of business people sitting at seminar, focus on attentive young female

ผู้ใหญ่อำนวยฟังอาจารย์ในห้องเรียน

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ครูในชั้นปาฐกถานักศึกษาผู้ใหญ่ (เลือกมา)

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

A Woman Speaks Into A Microphone, Gives A Lecture About Business. Conference Training Seminar Busine

High school teacher with a group of students teaching in classroom. Group of students studying with the lecturer at school. Young students listening to professor in college classroom during lesson.

Female speaker giving presentation in lecture hall at university workshop . Participants listening to lecture and making notes. Scientific conference event.

Pretty female student with cute smile keyboarding something on net-book while relaxing after lectures in University beautiful happy woman working on laptop computer during coffee break in cafe bar

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ศึกษาและอินเทอร์เน็ต - ยิ้มที่แท็บเล็ตพีซีในการบรรยายที่โรงเรียนนักเรียน

ปาฐกถาของนักธุรกิจ

Simple icon of teacher holding lecture for audience showing presentation. Coaching, seminar, training. School concept. Can be used for topics like education, business, training courses

Attractive Aged Businesswoman, Teacher Or Mentor Coach Speaking To Young People, Senior Woman In Gla

Female student smiles during lecture

Microphone Voice Speaker In Business Seminar, Speech Presentation, Town Hall Meeting, Lecture Hall O

Presentation Room with board. Presenter and auditorium. Lecture or seminar with presentation text and diagrams. Workshop and meeting speaker on tribune with audiences in conference hall. Vector

Group of Multiethnic People Discussing About Global Issues

Bisiness Concept: Group Of People Listening On A Conference Hall

education, high school, university, learning and people concept - group of international students with notebooks and coffee writing test in lecture hall

อย่างใกล้ชิด businesswoman มือกับเอกสารที่เขียนที่บรรยาย

Students Webinar. Computer School, Digital Seminar. People Group Online Education. Professional Lear

Business Lesson. Teacher Manager Learning On Lecture Office Presentation Concept Marketing Plan On W

Lecture at university.

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นักธุรกิจให้การบรรยาย

ภาพของนักเรียนที่ฟังอาจารย์ในการแอมฟิเทียเตอร์

education, high school, university, learning and people concept - group of international students with notebooks writing in lecture hall

young students in classroom listening a lecturer

Business presentation on corporate meeting.

Informatics workshop at university.

Abstract Blur Image Of Students Lecture In Computer Lab, People Classroom College University Teacher

Classroom education thin line concept

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

Informatics workshop at university.

Female Speaker Giving Presentation In Lecture Hall At University Workshop. Audience In Conference Ha

education, healthcare and pandemic concept - african student girl wearing face protective medical mask for protection from virus disease with smartphone at lecture

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ผู้บริหารหญิงยกมือในระหว่างการบรรยายธุรกิจท่ามกลางผู้ร่วมงาน

Close up of studying student hands writing in book during lecture education students college of university Reading Learning and Exam. Education concept.

ห้องบรรยายวิทยาลัย

Lecturing Process. Teacher With Students In Classroom. Project Presentation. Startup Presenting Back

ศาสตราจารย์เคมีอาวุโสที่เขียนบนกระดานในขณะที่มีบรรยายเป็นชอล์กและกระดานดำ (shallow

Man Attending Online Math's Lecture At Home

A Classroom, A Lecture, A Lesson Is Going On, Students Are Listening To The Teacher, The Teacher Tal

Pretty young business woman giving a presentation in a conference/meeting setting (shallow DOF; color toned image)

education, high school, university, learning and people concept - group of international students with notebooks and coffee writing test in lecture hall

Microphone Voice Speaker In Business Seminar, Speech Presentation, Town Hall Meeting, Lecture Hall O

Close up view of business seminar listeners clapping hands. Professional education, work meeting, presentation or coaching concept.Horizontal, blurred background

Lecturer Speaking In Front Of The Large Group Of People

Male Speaker Giving Presentation In Hall At University Workshop. Audience Or Conference Hall. Rear V

Student Study Classmate Classroom Lecture Concept

Blank Black Chalkboard

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Business presentation on corporate meeting.

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Men giving presentation in lecture hall. Male speeker having talk at public event. Participants listening to lecture. Rear view, focus on people in audience.

Audience in the lecture hall.

Professor lecturing to students at university

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