YOU SAID:
That's not a coincidence
INTO JAPANESE
それは偶然ではありません
BACK INTO ENGLISH
It is not a coincidence
INTO JAPANESE
偶然ではありません
BACK INTO ENGLISH
Not by accident
INTO JAPANESE
偶然ではない
BACK INTO ENGLISH
It's not a coincidence.
INTO JAPANESE
偶然じゃ無い
BACK INTO ENGLISH
It's not a coincidence.
That didn't even make that much sense in English.