YOU SAID:

it's hard to believe you don't remember it

INTO JAPANESE

覚えていないなんて信じられない

BACK INTO ENGLISH

I can't believe you don't remember

INTO JAPANESE

あなたが覚えていないなんて信じられない

BACK INTO ENGLISH

i can't believe you don't remember

INTO JAPANESE

あなたが覚えていないなんて信じられない

BACK INTO ENGLISH

i can't believe you don't remember