YOU SAID:

if i eat a potato will I become a champion swimmer

INTO JAPANESE

もし私がジャガイモを食べたら、私はチャンピオンスイマーになるだろう

BACK INTO ENGLISH

If I ate potatoes, I'd be a champion swimmer.

INTO JAPANESE

もし私がジャガイモを食べていたら、私はチャンピオンスイマーになるだろう。

BACK INTO ENGLISH

If I had eaten potatoes, I would be a champion swimmer.

INTO JAPANESE

もし私がジャガイモを食べていたら、私はチャンピオンスイマーになるだろう。

BACK INTO ENGLISH

If I had eaten potatoes, I would be a champion swimmer.