Unfinished business Now we have some unfinished business to discuss (= we even now have one thing vital that you discuss). in science it would've been remedied at some point through the rigors of scientific technique. From your Cambridge English Corpus Supplied the history assumptions, limited prioritarianism is logically equivalent https://businessflightshop.co.uk/blog/why-should-shouldnt-you-not-upgrade-to-first-class-or-business-class/