Of course it is abstract, if abstract means that the medium in which the notion exists is thought in general and not the sensible thing in its empirical concreteness.

这话在一定范围内是对的，一方面，概念是一般的思想，而不是以经验中的具体材料为要素；

youdao

Liberal Democrat AM William Powell welcomed the report and the recommendations which he described as "sensible and workable in the short to medium term".

BBC: Debate on the agricultural industry

In America the new deficit-focused climate is preventing politicians from passing a temporary (and sensible) fiscal stimulus package without inducing them to tackle the sources of the country's huge medium-term deficit by, for instance, reforming social security.

ECONOMIST: Global economic policy