YOU SAID:

I was on a roll until i ate a cinamon roll

INTO JAPANESE

シナモンロールを食べるまでは元気でした

BACK INTO ENGLISH

I was fine until I ate the cinnamon roll.

INTO JAPANESE

シナモンロールを食べるまでは元気でした。

BACK INTO ENGLISH

I was fine until I ate the cinnamon roll.