求一篇80多字的英语短文（写时词与词之间要分开）

全文如下 BeiJingisabeautifulcityandamoderncityinChina。 It'salsothecentreofpoliticsandculture。BeiJinghasalonghistoryandmanyfamouskeypointofinterest,liketheGreatWall。Itisalsowellknownasamoderncityintheworld。Ithasmanyhighbuildingsandlargemansions。Therearemanysmallgardensinthemainstreetandtheroadisverycleanthatyoucanhardlyfindapieceofpaper。Weallknowthatthe29thOlympicGameswillholdinBeiJingin2008andweshouldpulltogethertoprotectourenvironment,plantmoreandmoretreesandflowerstomakeourcitylooksmorebeautifulandnotleavethegarbageontheroad。Wewilldoourbesttopreparethebigcompetitionandwebelievethefutureofthecitywillbemorenicety。