YOU SAID:

if you are not tall then you are short

INTO JAPANESE

あなたが背が高くないなら、あなたは背が低い

BACK INTO ENGLISH

If you are not tall, you are short

INTO JAPANESE

背が高くないなら、背が低い

BACK INTO ENGLISH

If not tall, short

INTO JAPANESE

背が高くない場合、短い

BACK INTO ENGLISH

Short if not tall

INTO JAPANESE

背が高くない場合は短い

BACK INTO ENGLISH

Short if not tall