grey gives lecture icon isolated background stand near podium speak into microphone the speaker lectures and

navigate by keyword : audience background business businessman button character classroom communication conference course debate design discussion education glass government grey icon illustration isolated leader lecture lecturer man meeting microphone orator panel people person podium politician presentation president public school seminar sign silhouette speak speaker speech symbol talk teacher training transparent tribune vector white

Grey Gives lecture icon isolated on grey background. Stand near podium. Speak into microphone. The speaker lectures and gestures. Square glass panels. Vector.