Thereisnodenyingthattravelplaysamoreandmorevitalroleinoursociety. 　　traveliscapableofexpandingourknowledgeofgeography,thecomprehensionofcustoms,culturesandlifestylesofdifferentplacesandcountries.旅游可以扩大我们的地理知识,习俗的理解,不同的地方和国家的文化和生活方式.Wecanenjoyeatingvariousfoodsandseeingthebeautifulscenery.我们可以吃各种食物和看到美丽的风景. 　　travelisgoodforrelaxing.travelgivespeopleapausetoconsiderhowtoreaddulllifeandaddsomecolortoit.旅行是很好的放松.旅游让人们停下来考虑如何过枯燥的生活和添加一些颜色给给生活. 　　However,travelalsohassomedisadvantages.travelingusuallycoststimeandmoney.Insomearea,natureisdestroyedbecauseoftheexcessivedevelopingoftourism,whichhasanegativeimpactonthelocalenvironmentfromwastesandpollutantsproduced,alteringthelocalecology