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Коллекция

Видео3,00 $During lesson, male doctor with remote controller tell material, speaks to group of students

Видео3,00 $Woman stands in front of business colleagues, tells report

Видео3,00 $Cheerful and sociable group of students of different ages sitting on chairs, listening lecture and laughing in lecture hall

Видео3,00 $Young woman doctor giving presentation with papers in lecture hall

Видео3,00 $Girl doctor speaker with paper data report during lecture

Видео3,00 $Group of teen listeners take photos of presentation slide or scan QR code, teacher in background

Видео3,00 $During meeting at class, teen pupil listen to lecture, female teacher in background.

Видео3,00 $Attentive female students different ages listening course in school, woman coach in background

Видео3,00 $Senior woman couch speaks to audience of listeners, carry out lecture.

Видео3,00 $Elderly male medical professor gives lecture to group of students workers

Видео3,00 $Confident professor giving a lecture and using a clicker near monitor in classroom