Aantrekkelijke lachende docent in de microfoon praten en gebaren op podium tribune tijdens seminar in de conferentiezaal - Stockfoto’s en -afbeeldingen

Pretty, young lecturer in formal wear in glasses speaking from podium tribune

Pretty, smiling lecturer touching microphone while standing on podium tribune

High angle view of attractive smiling lecturer gesturing at podium tribune during seminar in conference hall

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

Beautiful, positive lecturer holding glasses while standing on podium tribune

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

Attractive lecturer standing at podium tribune during seminar in conference hall and looking at camera

Scared lecturer suffering from fear of public speaking while standing on podium tribune

Attractive speaker gesturing and talking at podium tribune during seminar in conference hall

Cheerful speaker gesturing near microphones

Beautiful speaker gesturing and talking into microphone at podium tribune during seminar in conference hall

Cropped image of lecturer showing one finger up at podium tribune during seminar in conference hall

Beautiful speaker gesturing while talking near microphones and brick wall

Back view of journalists with raised hands near happy bearded speaker

Beautiful speaker gesturing and speaking near microphones

Handsome african american speaker talking in front of audience conference hall