Keywords
adult, adult education, ages, authority, caucasian, classroom, college, confidence, education, educational occupation, emotion, ethnicity, expression, female, half length, happiness, image source, inside, lecturer, looking, looking at camera, mature adult, mature student, mature woman, occupation, one person, only mature women, only one mature adult woman, orthographic text, paperwork, perception, portrait, positive, school, smiling, someone, student, support, teacher, teaching, whiteboard, woman, word, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, is199-080, is199 080, is199080