Vista posteriore di giornalisti vicino altoparlante barbuto parlando vicino ai microfoni - Foto e immagini stock

Happy speaker pointing with hand at journalist with raised hand

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

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

Back view of journalists with raised hands near happy bearded speaker

Smiling african american lecturer talking to audience during seminar in conference hall

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

Selective focus of auctioneer holding talking with microphone and looking at buyer during auction

Smiling lecturer standing with open arms during conference near participants on blurred foreground

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

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

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

Back view of participant raising hand, lecturer sitting on stage in conference hall

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

Handsome african american speaker talking in front of audience conference hall

African american participant raising hand, lecturer talking to audience during presentation in conference hall

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

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

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

Handsome speaker talking during seminar in conference hall

Back view of businesspeople sitting on chairs during training in hub