Vista posterior del oyente levantando la mano durante el seminario en la sala de conferencias - Foto e imágenes de stock

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

Handsome african american speaker talking in front of audience conference hall

Selective focus of african american lecturer talking to audience during seminar in conference hall

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

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

Back view of journalists with raised hands near happy bearded speaker

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

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

Back view of journalists with raised hands near happy african american speaker gesturing near microphones

Back view of businesspeople sitting on chairs at training in hub

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