Isitpossibletopersua的精选

问题详情：Isitpossibletopersuademankindtolivewithoutwar?Warisanancientinstitutionwhichhasexistedforatleastsixthousandyears.Itwasalwaysbadandusuallyfoolish,butinthepastthehumanracemanagedtolivewithit.Mod...