YOU SAID:

my hand is forever going to be an irreplaceable part of me, never shall i willingly part with it

INTO JAPANESE

私の手は永遠に私にとってかけがえのない部分になるだろう、決して喜んでそれを手放さない

BACK INTO ENGLISH

My hand will be an irreplaceable part for me forever, never glad to let it go

INTO JAPANESE

私の手はいつまでも私にとってかけがえのない部分になるでしょう

BACK INTO ENGLISH

My hands will always be an irreplaceable part for me

INTO JAPANESE

私の手はいつも私にとってかけがえのない部分になります

BACK INTO ENGLISH

My hands have always been an irreplaceable part for me

INTO JAPANESE

私の手は常に私にとってかけがえのない部分でした

BACK INTO ENGLISH

My hands have always been an irreplaceable part for me