Nowadayswiththedevelopmentofindustry,ourlifebecomeseasierthanbefore.Butinthemeanwhileithasalsobroughtaboutairpollution.Becausewastegasisincreasinglydischargedintotheairaroundus,whichwilldoharmtoourhealth.Besideswiththenumberoftheprivatecarsbecominglarger,morecarbondioxidehasbeenletoutintheair,whichhasaddedtotheairpollution.Sonowsomeimmediatemeasuresmustbetakentoreducetheairpollution.FirstIthinkweshouldplantmoretreestomaketheairfresh.Secondweshouldwritetotheeditorstoappealtothoseindustrialpeopletothinkaboutourhealth.Finallyweshouldcallonthedriverstoreducetheuseofcars.Onlyinthatwaycanwesovletheproblemofairpollution.