求高手改雅思作文，谢谢！题目：Internationaltourismhasbecomeahugeindustryintheword.Aretheproblemsthatinternationaltravelerscausegreaterthantheadvantagestheybring?Givenreasonforyouanswer.正文:Internationaltravelers,oneofoutcomesintheprocessofglobalcommunication,havetremendousinfluencesonhumansocietyincontemporarytoday.Becauseoftheincreasingofinternationaltourism,theissuethatwhetheritbenefitsworldornotignitepublicdebate.Althoughinternationaltouristsmayinvolvedemeritstosomeextent.Thepositiveimpactstheycausedcannotbeignored.Itisbeyondquestionthatafewoftravelerswithlittlemoralitycouldresultinimmensedrawbacks.Becauseoflittlesenseofconservation,theymaypollutelocalenvironment.Notonlydotheydoharmtonaturalresource,butalsohavenegativeeffectsonhistoricalresorts.Theywritetheirnamesonoldtemplesordrawseveralpicturesinoldtowers.Furthermore,thetouristswithoutmoralityalsothreatenthesecurityoflocalpersons.Despitethefactthatinternationaltravelersembracedemerits,theyshouldalsobepermittedbythelocalauthorities.Accordingtoasurvey,themajorityofinternationaltouristswouldlearnthetraditionalculturesofthecountrytheytraveled.Sowelcomingmoretravelersisareasonablemethodtoexpressnationalculturestotheworld.Meanwhile,agreatnumberoftravelerssignifiesconsiderableconsumption.Ontheonehand,localindividualscouldobtaintheirjibswhichrefertotourismandtheycouldimprovetheirwealth.Ontheotherhand,theeconomicdatacansoarduetoenormoustravelers.Moreover,therateofcrimecanbedecreasedifpersonspossessmoney.Itistremendouslybeneficialtosociety.Overall,internationaltourismshouldnotbeforbiddenandithasproactiveeffectstosocietyaswellasindividuals.Andtouristsalsoshouldnurtureasenseofconservationandfailtodamagelocalresource.