Achteraanzicht van deelnemer hand, docent zitten op het podium in de congreshal verhogen - Stockfoto’s en -afbeeldingen

High angle view speaker sitting on stage during seminar in conference hall and talking to multicultural audience

High angle view speaker sitting on stage during seminar in conference hall

Handsome speaker talking during seminar in conference hall and pointing on screen

Selective focus of attractive speaker talking into microphone during seminar in conference hall, participant raising hand

Handsome speaker talking during seminar in conference hall

Smiling african american lecturer talking to audience during seminar in conference hall and pointing on screen

African american lecturer talking to audience and gesturing during seminar in conference hall

Handsome speaker talking during seminar and pointing on screen in conference hall

High angle view of lecturer looking at multiethnic audience during seminar in conference hall, participant raising hand

Selective focus of lecturer talking in front of audience during seminar in conference hall, participant raising hand

Smiling lecturer talking to multicultural audience during seminar and pointing on screen in conference hall

Attractive speaker talking into microphone during seminar in conference hall, participant raising hand

Handsome business coach pointing on board with pointer stick during training in hub

Business coach pointing on board during training in hub

Happy speaker looking at african american businessman talking and gesturing near journalists

Happy speaker pointing with hand at journalist with raised hand

Serious businesspeople talking about documents during training in hub

Handsome business coach standing on stage and gesturing during training in hub

Back view of businesspeople sitting on chairs during training in hub

Back view of journalists near handsome african american speaker talking in microphones

Back view of businesspeople sitting on chairs at training in hub