Takingcareofourenvironmentisourduty。Buthowwecandotomakeourenvironmentmorebeautiful?Atfirst，wemustmakeourselvesclean。Forexample，wemustwashourclotheswhentheyaredirty。
Weshouldnotlitterwastethingsabout，anddrawonthewall。Wemustn"tspitinpublicorcutdowntrees。Weshouldplantmoretreesaroundourneighbourhood。
Weshouldpicktherubbishupandthrowthemintothedustbinwhenweseethem。Wemustmakeourworldmoreandmorebeautiful，don"tyouthinkso?
