rigorous - possessing or exhibiting a distinctive aspect to some heightened diploma; "intense heat"; "powerful stress and anxiety"; "extreme want"; "rigorous emotion"; "the skunk's powerful acrid odor"; "intensive soreness"; "enemy hearth was intensive"?- ???? ????? ?? ???? ??????? -????? ??? ?????? ???? ??????? ?????? ??? ????? ????????- ????? ???… Read More