Keywords
20s, 25-29 years, 6-7 years, adult, american, asian, asian ethnicity, assist, assistance, assisting, black hair, blackboard, blond hair, boy, boys, brown hair, casual clothing, caucasian, caucasian appearance, caucasian ethnicity, child, childhood, children, chinese, chinese ethnicity, classroom, clock, color image, colour image, education, elementary age, elementary student, ethnicity, european, expression, eye contact, eye-contact, facial expression, female, females, four people, front view, girl, girls, guidance, guide, guiding, hand on shoulders, hands clasped, happy, help, helping, indoors, kid, kids, ladies, learning, looking at camera, male, mathematical symbol, mathematics, multi-ethnic group, multiplication, number, occupation, oriental, people, photography, portrait, positivity, primary school student, professional occupation, school, schoolboy, schoolgirl, skill, skilled, smile, smiling, standing, striped, student, students, studying, t-shirt, taiwanese, teacher, teaching, time, vertical, 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, gws93012939