Essentially, a theory is an abstract, symbolicrepresentation of what is conceived to be reality.

理论在本质上是对认识了的现实的一种抽象和符号化的表达。

youdao

Admittedly, that's already abstract reality.

不可否认，这些本身已经就是抽象的现实了。

youdao

Abstract: : Whether in literary imagination or in reality practice, the chivalrous spirit was culture of the whole nation.

摘要： 不管是文学想象抑或是现实证道，侠义精神则是整个民族的文化向往。

youdao

But, of course, these models abstract from very important parts of reality, and the next step to do is what?

但是,当然了,模型是由重要的事实抽象而来得,我们接下来该怎么做呢

耶鲁公开课 - 博弈论课程节选

Valuation theory has become so formalistic and abstract that it has become almost completely divorced from reality.

FORBES: What Gold Sees, and Ben Bernanke Does Not

Claiming that the EU is too often seen as an "abstract end in itself" and detached from economic reality, he outlined his vision for a more "outward looking", "flexible" and "diverse" union which puts advancing its citizens living standards above all else.

BBC: Euro crisis 'opportunity for UK' to reclaim powers - PM