???? ??????? ???? ?? ????? ?? ????? ?? ????? ?? ?? ????? ??? ???? ???.Continue reading to find out how we use our selection of official and informal synonyms for “good to know” in a couple of examples.??? ?? ?????? ?? ?? ?????? ‘????????? ????? ‘?????? ?? ???????? ?? ???? ?? ???? ???????? ?? ?? ???? ?? ?? ‘???? ????? ?????’ ??? ?? ?????