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  pollutioninshanghai英语小短文

  pollutioninshanghai英语小短文

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2020-09-10 01:51
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柳有权

  这是关于汽车和空气污染的,但是这些问题上海也有,

  CarandAirPollution

  Toomanycarshavecreatedalotofseriousproblemsinourworld.Besidescongestion,accidentsandfastfuelconsumption,carsareresponsibleforagoodpartofairpollutioninbigcities.Allthetime,theyarepumpinghugeamountsofwastegasesintotheatmosphere.Thesegasesareveryharmful,causingdiseaseandevendeath.Onepossiblesolutionistodesignanddevelopcleancarsandcleanfuels.InShanghai,someofthepublicbusesbegintorunonnaturalgas,whichdoesnotgiveoffasmuchcarbondioxideasthepetrol.Butitmaytakedecadesforthenewmodelsofcleancarscompletelyreplacethetraditionalones.Anothersolutionistodevelopmodernpublictransportationsystemsandrestricttheuseofprivatecars.Ifthepriceofpetrolrisesconstantlyandthepublicvehiclesareefficientandconvenientenough,mostpeoplewillnotbuyprivatecars.Andthetotalnumberofcarsinbigcitieswillreducegreatly.Onthewhole,theeliminationofairpollutionneedsthecollectiveeffortsfromthegovernment,thepublicandtheenvironmentalists.

2020-09-10 01:54:49

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