YOU SAID:

I can't believe they kept my old bike, and it's still running.

INTO JAPANESE

彼らが私の古い自転車を保管していて、まだ走っているなんて信じられません。

BACK INTO ENGLISH

I can't believe they kept my old bike and it's still running.

INTO JAPANESE

彼らが私の古い自転車を保管していて、まだ走っているなんて信じられません。

BACK INTO ENGLISH

I can't believe they kept my old bike and it's still running.