Aantrekkelijke, zelfverzekerde docent die met de hand wijst terwijl hij op podium tribune staat - Stockfoto’s en -afbeeldingen

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

Confident lecturer gesturing while speaking into microphone on podium tribune

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

Attractive young lecturer standing on podium tribune and looking at papers

Beautiful, positive lecturer holding glasses while standing on podium tribune

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

Serious lecturer standing on podium tribune near microphone and laptop

Pretty, young lecturer drinking water and gesturing while standing on podium tribune

Attractive businesswoman holding microphone and talking during conference in conference hall

Attractive businesswoman holding microphone and talking during conference in conference hall

Attractive businesswoman standing and looking away during conference in conference hall

Attractive businesswoman standing and talking during conference in conference hall

Attractive businesswoman standing and smiling during conference in conference hall

Attractive businesswoman holding microphone and talking during conference in conference hall

Side view of attractive businesswoman standing during conference in conference hall

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