YOU SAID:
I don't believe my eyes!
INTO JAPANESE
目が信じられない!
BACK INTO ENGLISH
I can't believe my eyes!
INTO JAPANESE
我が目を疑ったね
BACK INTO ENGLISH
I can't believe my eyes.
INTO JAPANESE
我が目を疑ったね
BACK INTO ENGLISH
I can't believe my eyes.
That didn't even make that much sense in English.