关于Environment的范文知识

英语演讲稿 Everybody Can Help The Environment

we,asschoolstudents,canalsojoininrecyclingactivitiestoprotecttheenvironment.forexample,ourclasssetuparecyclingcenterbesidethebackdoor,itisveryuseful.itisusedtocollectthewastepaperandplastic…&he...