Keywords
10-11 years, 20-24 years, 20s, 6-7 years, alphabet, asian ethnicity, black hair, blackboard, book, boys, children's wear, chinese ethnicity, class, classroom, color image, concentration, day, desk, digital, education, elementary age, elementary student, front view, girls, hand on chin, head in hands, high section, horizontal, indoors, people, photography, pupil, rear view, school children, side by side, sitting, standing, studying, t-shirt, table, teacher, teaching, textbook, three people, three quarter length, western script, women, young women, 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, u16883102