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放飞梦想高中演讲稿英语放飞梦想高中演讲稿英语 i amhappy tojoin withyou todayin whatwill godown in history asthe greatestdemonstration forfreedom in the historyof ournation five scoreyears ago,a greatamerican,in whosesymbolic shadowwe standtoday,signed theemancipation proclamationthis momentousdecree cameas agreat beaconlight ofhope tomillions ofnegro slaveswho hadbeen searedintheflames ofwithering injusticeit cameas ajoyous daybreakto endthe longnight of their captivity but one hundred years later,the negrostill isnot freeonehundred yearslater,the lifeofthe negro is still sadlycrippled bythe manaclesof segregationand thechains ofdiscrimination onehundred yearslater,the negrolives ona lonelyisland ofpoverty inthe midstof avast oceanof materialprosperity onehundredyearslater,thenegroisstilllanguished inthe cornersof americansociety andfinds himselfan exileinhisown landand soweve ehere todayto dramatizea sham...。