求翻译：历经500 年文明的中华儿女, 清楚地记得中国的科学技术曾经长期遥遥领先于世界各国的历史, 他们血液中载有不甘落后, 自立于世界民族之林的遗传因子。是什么意思？

After 500 years of civilization, the sons and daughters, clearly remembers the Chinese science and technology is a long way ahead in the history of the world, their blood contains far behind, self-reliance in the nations of the world's genetic.

正在翻译，请等待...

Has been through repeatedly 500 year civilized China's youth's, remembered clearly China's science and technology once for a long time led in the various countries history, in their blood carried is unwilling to fall behind, supports oneself forest of in the world nationality gene.

After 500 years of civilization of Chinese people clearly remember China's science and technology have long history of countries of the world, lead, they contain to be outdone in the blood, the independence in the comity of genetic factors.

正在翻译，请等待...