Keywords
20s, 25-29 years, 6-7 years, absorption, adult, advice, advicing, advise, american, artistic, asian, asian ethnicity, assist, assistance, assisting, attention, attentive, bend, bending, bent, black hair, blackboard, blond hair, boy, boys, brown hair, casual clothing, caucasian, caucasian appearance, caucasian ethnicity, child, childhood, children, chinese, chinese ethnicity, classroom, color image, colour image, concentrate, concentrated, concentrates, concentrating, concentration, creativity, desk, drafting, draftsmanship, drawing, education, elementary age, elementary student, engrossment, ethnicity, european, female, females, four people, front view, girl, girls, guidance, guide, guiding, help, helping, hold, holding, horizontal, immersion, indoors, kid, kids, ladies, learning, looking away, looking down, male, mathematical symbol, mathematics, medium-length hair, multi-ethnic group, multiplication, number, oriental, paper, pencil, people, photography, primary school student, professional occupation, school, schoolboy, schoolgirl, sit, sitting, skill, skilled, standing, student, students, studying, taiwanese, teacher, teaching, three-quarter length, waist-up, white, woman, women, young, young adult, young boy, young girl, young woman, young women, youth, 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, gws11401819