Ключевые слова: abacus, adolescence, antique, baby, beautiful, beauty, blond, bonnet, brown, calculating, caucasian, century, charming, cheerful, child, children, circle, class, classic, classical, clock, concepts, counting, cute, education, face, female, girl, girls, hair, hand, hat, historic, historical, history, human, kid, little, math, mathematics, minute, nostalgia, nostalgic, number, old, one, pajamas, people, person, photo, photograph, play, playing, portrait, retro, school, schoolgirl, sepia, smiling, time, toys, victorian, vintage, white, young, youth,