Ключевые слова: 10s, 11 years old, 812, 910, active, activity, american, art, balance, ballerina, ballet, boy, caucasian, child, childhood, children, choreography, class, classic, classical, dance, dancer, education, european, exercise, female, french, girl, group, hobby, indoor, italian, kid, learning, leisure, little, people, performance, person, practice, practicing, rehearsal, russian, spanish, studio, talent, training, young,