The final competition for the third-years is at hand. The Kitauji High School Concert Band performs together one last time in a bid for National gold. 
I don't know how many 
years it's going to take.
‫لا أعلم كم سيستغرق ذلك من سنة.
No sé cuántos años me tomará.
No sé cuántos años me tomará.
Anche se non so quanti anni mi ci vorranno.
Não sei quanto tempo isso vai demorar...
Правда, не знаю,
сколько лет это займёт…