英文作文【推荐】英文作文九篇在学习、工作或生活中，大家都尝试过写作文吧，借助作文人们可以实现文化交流的目的。相信写作文是一个让许多人都头痛的问题，以下是小编收集整理的英文作文9篇，欢迎大家借鉴与参考，希望对大家有所帮助。英文作文篇1Before,ouroceanissobeautiful,sparkling,refreshing,linger.Butnow?!Theseseashavebeenseriouslypolluted,andwhethertheyareYalongBayortheLiuyangRiver,theycanseepilesofgarbageandgiveoffabadsmell.Sowhatcausedit?Wecanonlyblameourselves.Theyaremainlycrudeoilfromoiltankersandoilwells,pesticidesandfertilizersusedinfarms.Thewastewaterfromfactories,outflowofmineralacidsolution,theymakethemostoftheocean,lakepollution,biologicalresultsnotonlycangrow,birdsandhumansmaybepoisoningdeathbyeatingthesecreatures.It'sanincrediblebutsurenumber,with25thousandpeople(includingchildren)dyingevery24hoursfromfishandfishinthepollutedseawater.Notonlythat,thepresidentoftheChineseAcademyofengineering,thechairmanofthelakeenvironmentresearchscientist,ProfessorLiuHongliang5500kmriverresearchreportshowsthattwenty-threepointthreepercentoftheriversectionwaterpollutionseriousandcannotbeusedforirrigation,forty-fivepercentriverfish,eighty-fivepercentofdrinkingwaterstandardsdonotmeetthehuman,butalsotheecologicalfunctionsofriversself-cleaningsevererecession,severesituation.Whenourastronautsflyupintospaceandseeourearth,whattheyseeisacrystalballwithblueandwhitestreaksinterlaced.Butifwepollutetheseaagain,thenthebluewillfadeawayandtheearthwillbecomewhite!Inorderthatwemayhaveabettertomorrowandliveabetterlifeforourchildrenandgrandchildren,letusworktogether!英文作文篇2Oftheworld'spopulationagingandtheagingofthepopulationindevelopedcountriesthesametime,China'sagingpopulationhasintensified.Theagingofthepopulationhaveissocialprogressandeconomicdevelopment.China'spopulationchangesaregenerallybelievedtohavestartedinthefoundingofnewChina,themortalityrateisinitiallyclearandrapiddecline.Andthenationalfertilityratechangeisthe20thcenturybeganintheearly1970stothenationalfamilyplanningpolicyinterventionandquicklyfromthehighleveloffertilitytolowfertilitylevel.Thus,theagingofthepopulationhasledtotheburdenoftheworkingpopul