Ключевые слова: 1st grade, 1st grader, 6 years old, blue, blue sky, boy, child, clear sky, copy space, cute, elementary school, first grade, first grader, firstyear student, guy, human, japanese, kid, laugh, laughing, male, man, one person, people, person, primary school, pupil, six years old, smile, smiling, smiling face, student, sunny, under 10 years old,