英文梦想演讲稿英文幻想演讲稿five score years ago, a great american, in whose symbolic shadow we stand signed the emancipation proclamation. this momentous decree came as a great beacon light of hope to millions of negro slaves who had been seared in the flames of withering injustice. it came as a joyous daybreak to end the long night of captivity.but one hundred years later, we must face the tragic fact that the negro is still not free. one hundred years later, the life of the negro is still sadly
