??? ???? ? ? ?? ????? ??. ??, ???? ???? ???? ???? {??? ????? ??. ??? ?? ?? ???? ????? ???? ????, ?? ???? ????, ???? ?? ??? ??? ??? ????. ???? ??? ?? ???? ???? ??? ????, ????? ????? ??? ???? ??? ??? ????. ?? ???? ??? ?? ??? ???? ??? ???? ?? ???? ??? ?? ????. business trips and their impact on us? ?? ???? ???? ?? ??? ?? ???. ??? ???? ???, ??? ?