YOU SAID:

battle to the bitter end

INTO JAPANESE

苦しい終わりまで戦う

BACK INTO ENGLISH

Fight until the hard end

INTO JAPANESE

ハードエンドまで戦う

BACK INTO ENGLISH

Fight to the hard end

INTO JAPANESE

ハードエンドに戦う

BACK INTO ENGLISH

Fight hard end

INTO JAPANESE

強硬な戦いを戦う

BACK INTO ENGLISH

Fight a tough fight

INTO JAPANESE

厳しい戦いを戦う

BACK INTO ENGLISH

Fight a tough fight