It's not a question of some abstract concept of justice.

这不是一个有关正义的某一抽象概念的问题。

《柯林斯英汉双解大词典》

I can not understand the so abstract concept.

我无法理解如此抽象的观念。

youdao

Resistance is not some abstract concept.

耐药性不是某种抽象概念。

youdao

Over the past century, money has become an increasingly abstract concept.

FORBES: A Survival Guide for Retail Banking

Money is an abstract concept.

FORBES: Trading Time for Money

The concept that criminal actions harm individuals, rather than an abstract law-making state, is unfamiliar.

ECONOMIST: Restorative justice