With the official start of the bicycle club, the principal orders them to produce results within three months, or the school won't recognize their club. Hiromi and her friends wonder what they can do to produce results. They decide to start by learning about bicycles and getting their own, but...
Once you've removed the tire and 
swapped out the tube on the inside,
،بمجرّد إزالة الإطار وإخراج الإطار الدّاخليّ في الدّاخل
Sobald der Mantel runter
und der Schlauch ausgetauscht ist,
Cuando retires el neumático
y cambies el tubo del interior,
Cuando retires el neumático
y cambies el tubo del interior,
On retire le pneu
et on remplace la chambre à air.
Una volta rimossa la gomma e cambiata
 la camera d'aria all'interno
Depois de remover o pneu 
e trocar por outra câmara,