討論會 影片素材 第1頁

An expansive convention floor showcases a bustling trade show, filled with booths and a diverse crowd exploring the marketplace and industry innovations.

Using notepad conference auditorium crowd viewer. Business men type finger pad.

Audience listens to the lecturer at the conference

Audience listens to the lecturer at the conference

Panorama of ancient Foro Romano. Roman forum in center of Rome. Historical european architecture.

Audience listens to the lecturer

Audience listens to the lecturer

Mature male speaker addresses a public meeting

Audience listens to the lecturer at the conference

Key green screen tablet crowd audience business forum. Replace mockup record pad

People make photo tablet crowd audience business forum. Auditorium listener man.

Mature male speaker addresses a public meeting

speech bubble chat social media

Audience listens to the lecturer at the conference

Speaker business woman speaking stage mic audience people. Educational speech.

Travels at great speed through the forest

2021 on a grass with spotlights

Sightseeing tour in Roman Forum museum in

Person taking photography phone. Business man listen lecture in crowd audience.

Audience listens to the lecturer

Pavilions of exhibition with visitors

Conference in a large hall, a young man communicates with the audience and makes a financial conference, infographic on a screen, the speaker gives a lecture.

Tempio di Marte Ultore - Fori Romani, Roma, Italy

Businessmen at a meeting. They discuss issues of

Audience listens to the lecturer

Travels at great speed through the forest

Crowded audience forum listen speaker. Auditorium viewer. Group business people.

Audience listens to the lecturer at the conference

Mature male speaker addresses a public meeting

Audience listens to the lecturer at the conference

Audience listens to the lecturer at the conference

Audience listens to the lecturer at the conference

Audience listens to the lecturer at the conference

Audience listens to the lecturer at the conference

Audience listens to the lecturer at the conference

Audience listens to the lecturer at the conference

Businessmen at a meeting. They discuss issues of

Audience listens to the lecturer at the conference

Conference in a large hall, a young man communicates with the audience and makes a financial conference, infographic on a screen, the speaker gives a lecture.

Confident business coach with headset leads online lecture

Audience listens lecturer at workshop

Woman in glasses tells a lesson on a white background

Businessmen at a meeting. They discuss issues of

Public Audience listening Presentation FullHD

laptop with speech bubble chat social media

Crowd audience forum listen speaker. Large auditorium viewer. Group business man

View of Roman Forum at dusk, Rome, Italy (static image with animated sky)

Audience listens to the lecturer at the conference

Mature male speaker addresses a public meeting

Person taking photography phone. Business man listen lecture in crowd audience.