Wehaveonlyoneearlysoitisimportanttoprotecttheenvironment.Firstly,weshouldlivealow-carbonlife,we'dbettertravelbybikeoronfootinsteadoftakingacar.Weshouldtakeabagwithuswhenwegoshoppinginsteadofusingplasticbags.We'dbetternotwasteelectricity,paperandsoon.Secondly,weshouldn'tspitinpublicorlitterthings.Weshouldputtherubbishintothedustbin.We'dbetterplantmoretrees,grassandflowersinsteadofcuttingdownthetrees.Ibelieveifeveryonemakesacontributiontotheenvironment,ourworldwillbecomemoreandmorebeautiful.