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...
There's the valve that's used to add air...
...هنالك صمّام يُستعمل لإضافة الهواء
Hier ist das Luftventil …
Esta es la válvula de aire,
Esta es la válvula de aire,
Voici la valve
d’où on gonfle le pneu.
Qui c'è la valvola che serve per gonfiarla,
Temos aqui a válvula para colocar ar,