Jumpei goes back to the ballet studio and works hard at the basics before he is finally allowed to learn the choreography for the pas de deux for the ballet festival.
then what you're doing 
can't be called "ballet."
"فحينئذ ما تفعله لا يمكن أن يُسمّى "باليه
kannst du nicht behaupten,
dass du Ballett tanzt.
o no estarás bailando ballet.
o no estarás bailando ballet.
jamais tu ne pourras danser
du ballet.
Altrimenti la tua non sarà danza classica.
o que você dança não será balé.
твои пляски нельзя считать балетом.