?? ???????????? ?????? ???????????? ????? ?????????? ??????????? ???? ?????? ???????? ???.???????????? ??? ????????, ??? ??????? ??? ??? ???????? ??? ??? ?????????? ???.???? ?????? ?????????? ?? ??? ???????? ??????, ?? ?????:" It’s about frequency. You’ve received to listen to that details in more than one medium quite a few situations in advan