The original document or original thing is not existing butevidences show that the production or photocopy is identical to theoriginal document or original thing.

原件或者原物已不存在，但有证据证明复制件、复制品与原件或原物一致的。

youdao

The original thing of a physical evidenceor the reproduction, photo, or visual recordings that are verifiedas identical with the original thing of the physical evidence;

物证原物或者与物证原物核对无误的复制件、照片、录像资料等；

youdao

And this is seen by the original nihilists as a good thing.

这在最初的虚无主义者们看来不失为件好事

耶鲁公开课 - 古希腊历史简介课程节选

The original because it's the same thing.

原始的，因为这个是相同的东西。

哈佛公开课 - 计算机科学课程节选

As we know, this line here has twice the slope of the original line of the demand curve, so the slope of this thing is -2b.

我们都知道了,这条线的斜率,是需求曲线斜率的2倍,也就是说它的斜率是-2b

耶鲁公开课 - 博弈论课程节选

If acceptable documentation cannot be provided by the borrowers to support the information used to secure the original electronic approval, the whole thing collapses.

FORBES: Anatomy of a Purchase Mortgage - Chapter Three

It is a far cry from the original hacker ethos of making one cool thing, though perhaps still close to the hacker ideal of remaking the world.

FORBES: Tech Gets Older, Bigger

Whether he is speaking about his absurd love for the John Wayne classic The Searchers or the 21 times he saw the original Star Wars in 1977, the one thing that's never in doubt is his passion.

NPR: 'The Disappointment Artist' by Jonathan Lethem