Kitauji High School Concert Band is preparing their parts for the ensemble, but some students are fooling around when they should be practicing.
You have to give it rotor oil, so it works smoothly.
عليكِ تزويده بزيت الدوّار كي يعمل بسلاسة
Du musst Gewinde-Öl benutzen,
dann läuft sie flüssig.
Debes aceitarlo para que funcione bien.
Debes echarle aceite para que funcione bien.
Il faut huiler les palettes
pour les assouplir.
Devi dargli un po' di olio lubrificante 
per suonarlo meglio.
Você precisa lubrificá-lo com óleo de
rotor para ele funcionar bem.