Itisreportedthatourcitywillincreasesomenewtaxiestosatisfytheincreasingdemandoftaxiservices.Asisknowntoall,everycoinhastwosides. 　　It’struethattherearesomeadvantagesaboutit.Firstitcanavoidbeingcrowdedonthebus.Second,itcanreducethepressureofgoingtoworkfarawayfromhome.Third,itisveryconvenientforthosewholiketraveling.Becausetheycangowhereevertheywant.Thelifewillbemoreandmoreconvenientwithmoretaxies. 　　However,therearealsosomedisadvantages.First,theroadwillbecomebusierandbusierandtoomanytaxieswillcausetrafficjamandtrafficaccident.Second,thepollutionwillbecomemoreandmoreserious.Heavypollutionisharmtotheenvironmentsandourhealth.Inmyopinion,it’sbettertoincreasemorebuses,widentheroadsandbuildmoresubways.Itcanreducepollutionsanditcanalsoimprovethetraffics.Ifit’sveryconvenienttogoout,wewillprefertotakethepublictraffics. 　　希望能帮到你,如有不明白的,欢迎随时提问.祝学习进步!