??? ??? ????? ?? ????? ?? ???? ?????? ??? ?????? ?? ???????? ??? ????? ?? ???? ????? ????? ??????? ?? ??? ???????. ??? ???? ????? ?????? ??????? ???????? ????? ??????? ??? ???? ?? ????? ??????. /we?st/ unwelcome matter or material of any type, Particularly what is left just after useful substances or sections are already eliminated ????? ???????