Withtheimprovementofourlivingstandard,esult,ver,withmoreandmorewastegasbeingdischargedbythecars,wadaysweadvocatetoleadalow-carbonlife.
dingabike,othaveatry,mydearfriends?
Now,oursideofthecarconstantmoreup,theenvironmentalsoincreasinglyworse!efore,xample,wecangotoschoolbybikeorwalk,uhavetimecanuselesselevator,nnotonlyphysicalexercise,butalsotoprotectourenvironment.
