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...
I'm not sure what's 
different about it, but...
...لستُ واثقة ما المختلف بشأنها، لكن
Ich weiß nicht, was anders ist, aber …
No sé qué tiene de diferente, pero…
No sé qué tiene de diferente, pero…
Non so cos'abbia di diverso, ma...
Apesar de eu não saber a diferença.