keepourcityclean

　　Nowadays,thedevelopmentofourtechnologyandmodernsociety.ourcity'shealthyproblemhasbecomeanimportantissuetoourlife.howshouldwekeepourcityclean?

　　ithink,it'sasocialresponsibilityforeveryofustohavetheconcepttoprotectandglorifyourcity.whenwearewalkingonthestreet,weshouldlookaroundthecircumstancenearus,isthereanyuncleanedwastessurroundedusandnooneelsetocleanitup?atthismoment,weshouldknowitisourdutytocleanitupbecauseweareinthesociety.

　　onlybyenhanceourresponsibility,ourcitywillbebetter!