YOU SAID:
I didn't know you could do that with a bagel!
INTO JAPANESE
私はあなたがベーグルでそれができるとは知りませんでした!
BACK INTO ENGLISH
I didn't know you could do it with a bagel!
INTO JAPANESE
私はあなたがベーグルでそれを行うことができるとは知りませんでした!
BACK INTO ENGLISH
I didn't know you could do it with a bagel!
That didn't even make that much sense in English.