Keywords
14-15 years, 40-44 years, 40s, adult, attention, attentive, blonde, casual clothes, chair, class, classmate, classroom, color image, cropped, day, drywipe board, education, focus on background, high school, high school student, indoors, learning, listening, mature adult, mature woman, northern european ethnicity, presentation, science, sitting, southern european ethnicity, standing, student, teacher, teaching, teenage boy, teenage girl, teenager, three, three people, weather, woman, 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, fal051000424