Enfoque selectivo de la sonrisa afroamericana altavoz apuntando en la pantalla en la sala de conferencias - Foto e imágenes de stock

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

Back view of listener raising hand during seminar in conference hall

Handsome african american speaker talking in front of audience conference hall

Cheerful young man in blue jacket standing near large white board on wall during staff meeting with male and female co-workers in chairs

Close up. speaker standing in front of the audience in the conference room. photo with copy space

Close up. speaker standing in front of the audience in the conference room. photo with copy space

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

Back view of businesspeople sitting on chairs at training in hub

Back view of businesspeople sitting on chairs during training in hub

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

Happy speaker pointing with hand at journalist with raised hand

Back view of journalists with raised hands near happy bearded speaker

Cropped image of smiling lecturer talking into microphone and gesturing at podium tribune during seminar in conference hall

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