Ключевые слова: adult, beautiful, black, blackboard, board, chalk, chalkboard, cheerful, class, classroom, college, concept, cute, desk, education, female, girl, green, happy, indoors, job, knowledge, learn, learning, lesson, mathematics, pedagogue, people, person, portrait, profession, professional, redhaired, redhead, school, schooling, schoolteacher, smile, standing, student, study, studying, teacher, teaching, tutor, university, white, woman, work, young,