Keywords
11 years, abacus, advertisement, asian, asian ethnicity, backdrop, backgrounds, child, concepts, contemplation, cute, design source, education, education occupation, elementary student, emotional series, enjoyment, facade, facial expression, formula, frame, front view, fun, girl, hand on chin, headshot, human face, ideas, korean ethnicity, laughing, light bulb, making a face, mathematics, number, one person, particle, pensive, people, school, smile, smiley face, smiling, studying, thinking, 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, tid096t000183