盗版问题(Heavy Traffic)

详细内容

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inrecentyearsninnycitiesarefacedwiththeproblemofheavytraffic.peoplehavetowastemoretimeontheirwayhomeortoworkandevenmightbeinvolvedinanaident.withthedevelopmentofindustryandpopulationexpansion,thisproblembeesmoreandmoreserious.

onesolutionistolaydownmoreroads.thesolutionhasmanyadvantages.forexample,itcanefficientlydecreasethenumberofbusesandtrucksinmanymainstreets.butitwilltakeupsomuchlandthatcrowdedcitiesbeemorecrowded.anothersolutionistoopenupmorebuslines.ifmorebuslinesshouldbeopenedup,thenumberofbiclesandcarsinthemainstreetswouldbegreatlydecreased.butthedisadvantageofthissolutionisthatmanypeoplewouldn'tfeelsoconvenientostheyusedto.

inmyopinion,therightsolutiontotheproblemisthebinationofthetwo,thatis,tolaydownmoreroadsinspaciousareasandtoopenupmorebuslinesindowntown.