Ключевые слова: 10, academic, achievement, blackboard, boy, business, caucasian, chalkboard, chemistry, child, childhood, clever, college, concept, cute, discovery, education, educational, emotional, exam, examination, glasses, graduate, graduation, happy, hat, indoor, kid, knowledge, learn, male, people, person, portrait, preteen, primary, school, schoolboy, serious, shirt, smart, student, studio, study, success, surprised, wonder, young,