Πίσω όψη των δημοσιογράφων με υψωμένα τα χέρια κοντά ευτυχής αφρικανός Αμερικανός ομιλητής gesturing κοντά σε μικρόφωνα - Φωτογραφίες & Εικόνες Αρχείου

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

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

Back view of journalists with raised hands near happy bearded speaker

Back view of listener raising hand during seminar in conference hall

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

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

Handsome african american speaker talking during seminar in conference hall

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

Partial view of businesspeople applauding during business seminar in conference hall

Cropped shot of businesspeople applauding during business seminar in conference hall

Handsome speaker talking during seminar in conference hall and pointing on screen

Selective focus of smiling african american speaker pointing on screen in conference hall

Cropped image of african american lecturer standing at podium tribune with microphone in conference hall

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

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