Sponsored vectors by

Students sitting in lecture hall. Boys and girls listen to professor. Knowledge presentation. School teachers back. Educational performance. University class. Garish
One continuous line drawing of the Audience in the conference hall. The public speaker talks and gives instructions in the conference hall. The public speaker in lectures, in front of the audience.
Business seminar, lecture. Expert speaking at office workshop. Speaker and employees meeting at work presentation, report, training. Flat graphic vector illustration isolated on white background

Free stock vectorslecturer (161)