英文關鍵字
ballerina
ballet
beginner
caucasian
children
class
classical
classroom
dance
dancer
dancing
education
element
exercise
girls
graceful
learn
lesson
little
performance
physical
pointe
practice
professional
school
simultaneously
sporty
steps
student
studio
synchronously
teach
teacher
tiptoe
together
training
tutu
white
woman
young