YOU SAID:

if that ain't love I don't know what love it

INTO JAPANESE

それが愛じゃないなら何が好きなのかわからない

BACK INTO ENGLISH

I don't know what you like if it's not love

INTO JAPANESE

愛じゃないと何が好きかわからない

BACK INTO ENGLISH

I don't know what you like if it's not love