Asustado conferenciante que sufre de miedo a hablar en público gesto con las manos mientras está de pie en el tribuno podio en la sala de conferencias - Foto e imágenes de stock

Panoramic shot of beautiful, serious lecturer pointing with hand while standing on podium tribune

Dissatisfied lecturer standing on podium tribune in conference hall and showing middle finger

Selective focus of scared young lecturer, suffering from fear of public speaking, standing near microphone on podium tribune

Attractive, confident lecturer pointing with hand while standing on podium tribune

Confident lecturer gesturing while speaking into microphone on podium tribune

Happy, attractive lecturer showing thumb up while standing on podium tribune

Attractive businesswoman standing and talking during conference in conference hall

Attractive businesswoman standing and smiling during conference in conference hall

Selective focus of attractive woman in formal wear raising hand during conference

Attractive businesswoman standing and smiling during conference in conference hall

Businesswoman shouting into megaphone at businessman who showing stop gesture isolated on white, subordinate concept

Back view of buyers looking at auctioneer and pointing with hand during auction

Businessman in formal wear talking during conference in conference hall

Selective focus of multiethnic businesspeople in formal wear clapping and smiling during conference