Indeed, habit is, or ought to be considered as, a fundamental category for biological thought.

事实上，习惯是，或者应该被认为是，生物思维的基本范畴。

youdao

The concept of time, as the most fundamental category and tool for human being recognizing the world, forms the temporal background in language expressing.

时间概念是人类认识世界的基本范畴，在语言表达上形成了语言背景，如果用直线来表达时间的话，时点可以说是时间线上的点。

youdao

If Washington were ever to challenge that status quo, the quarrel would escalate to the "fundamental" disagreement category.

如果华盛顿仍对现状提出挑战的话，争端可能会升级到“根本分歧”。

youdao

Aside from management not taking action early enough, RIM has also been caught in a fundamental shift in the underlying category.

FORBES: Is It Too Late To Fix Research In Motion?