Girl doing homework outdoor. Schoolgirl learning Chinese pinyin, she writing letters student, child, person, education, uniform, girl, school, pupil, outdoor, caucasian, backpack, portrait, female, happy, childhood, class, teenage, happiness, cheerful, learning, walking, elementary, high school, teenager, kid, primary, youth, image, schoolchild, classroom, cute, day, adolescence, college, studying, positive, lesson, junior, formal, confident, back to school, campus, public
