翻译英文

Question

这些珍贵的文化遗产是我们民族悠久历史的见证，是民族智慧的结晶、民族精神的象征，是民族生命力和创造力的重要体现，也是全人类文明的瑰宝。
这段话如何翻译英文？谢谢！急~~

Answer 1

完全是自己翻译的，文法不会太大问题

这些珍贵的文化遗产是我们民族悠久历史的见证
These precious cultural heritages are the witness of our ethnic (民族) history,

是民族智慧的结晶、
the wisdom of the nation,

民族精神的象征
the symbol of national spirit,
(更加它们不只) 是民族生命力和创造力的重要体现，
moreover, they are not only the essential manifestation of the ethnic vitality and creativity,

(亦)是全人类文明的瑰宝
but also the treasure of civilization OVER the world.

Answer 2

These precious cultural relics are the witness of our nation's long history,also they are fruit of our nation's wisdom collection and the symbol of our nation's spirit.Meanwhile,these relics are the presentation of our nation's vitality and creation power and the treasure of the whole human civilization.

Answer 3

一楼的好像是机译的，里面有点语法问题，在这里借花献佛，把一楼的改了一下：
These precious cultural legacies are the witness of our national crystallization with a long history of testimony , the crystal of our national spirit, the symbol of national spirit ，the representation of national vitality and creativity，and they’re also the treasure of the civilizations of the whole human beings
希望兄弟不要见怪啊！

Answer 4

These precious cultural legacy is our nation with a long history of testimony is national wisdom crystallization, national spirit, is the national symbol of vitality and creativity, also be the important embodiment of all mankind civilization treasure.

Answer 5

These precious cultural heritage is a long history of our nation a witness, wisdom of the nation, a symbol of national spirit, is the nation an important manifestation of the vitality and creativity, but also a treasure of human civilization.