求翻译：《独立宣言》跨越了几个世纪仍然被作为真理而尊奉， 更有力的说明了其精神的基本性和伟大。也许正是它促使美国不断兑现这种对自由的诺言，为世界民主进程烙下了属于自己的痕迹。是什么意思？

"The Declaration of Independence" surmounted for several centuries still to respect as the truth, more powerful explanation its spirit fundamentality and great.Perhaps is precisely it urges US to cash this kind unceasingly to the free promise, ironed for the world democratic advancement belonged to

Spans several centuries of the Declaration of independence is still as true respect feng, stronger describes its fundamental and great spirit. Perhaps it encourages United States continue to deliver on this promise for freedom, to burn down the world democratic process of their own tracks.