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