YOU SAID:

if it's not 1 thing it's 2

INTO JAPANESE

それが1つではない場合、それは2です

BACK INTO ENGLISH

If it is not one, it is two

INTO JAPANESE

1つでない場合は2

BACK INTO ENGLISH

2 if not 1

INTO JAPANESE

1でない場合は2

BACK INTO ENGLISH

2 if not 1