YOU SAID:
half a heart is left but don't die die die
INTO JAPANESE
半分の心が残っていますが、死ぬことはありません
BACK INTO ENGLISH
Half a heart left, but never dies
INTO JAPANESE
心の半分が残ったが、死ぬことはない
BACK INTO ENGLISH
Half of my heart remains, but never dies
INTO JAPANESE
私の心の半分は残っていますが、死ぬことはありません
BACK INTO ENGLISH
Half of my heart remains, but never dies
That didn't even make that much sense in English.