Keywords
30-34 years, 30s, adolescent, adult, american, assist, assistance, assisting, authority, blackboard, boy, brown hair, casual clothing, caucasian, caucasian appearance, caucasian ethnicity, chalk, cheerful, childhood, children, classroom, color image, colour image, content, education, elementary student, ethnicity, european, excited, excitement, expertise, expression, facial expression, female, grace, guidance, guide, guiding, happiness, happy, help, helping, hispanic, hispanic ethnicity, hold, holding, horizontal, indoors, intelligence, intelligent, joy, kid, kids, latin, latin-american, latino, learning, long hair, look, looking, looking at each other, male, mathematical symbol, mathematics, mid adult women, middle age, number, occupation, people, photography, ponytail, positivity, pre-adolescent child, primary school student, professional occupation, rear view, responsibility, satisfaction, school, school uniform, schoolboy, side view, skill, skilled, smile, smiling, standing, student, studying, teacher, teaching, together, togetherness, toothy smile, toothy smiling, tween, two people, waist-up, white, women, write, writing, young, young boy, 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, gws76897639