????? ???? ????? ??? ?? ???? ?? ?? ??? ??????? ?? ?????? ????? ???? ???? ???. ????? ???????? ????? ????? ??? ?? ?? ????? ???? ?? ???? ???? ??.In this example, the person claims “good to know” since now they know how to determine the email. Therefore, they’ve been offered practical information by another individual.This phrase allows the oppos