It is grounded in the cultural experience and restricted by culture.

它植根于文化世界的体验，受到文化的制约。

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It is grounded in the first principles of game theory, including variations on the Prisoner's Dilemma. You have to give to get; you have to get to give.

它基于诸如囚徒困境及其一系列变种的博弈理论——你必须为得到而放弃，或为放弃而得到。

youdao

The mind spends most of its time either worrying about the future, or rummaging through the past. Rarely is it grounded in the now.

大部分时间我们的心思不是在为未来担忧，就是在琢磨过去的事情，很少考虑当前的情况，这会平生很多压力。

youdao

Referring to President Obama's new Afghan strategy, spokesman Nesterenko said some points require greater detail, but in general, it is well grounded and thought out.

VOA: standard.2009.04.02

And so what we ended up doing is the last four weeks of class after we had grounded it in the history of the modern university, understood the structure of it, we had the students select topics that they were really interested in.

所以我们最后选择,在最后四周，在我们了解了,现代大学的历史，理解大学的结构之后，我们让学生们选择一些,他们真正感兴趣的话题。

普林斯顿公开课 - 人性课程节选

Despite how open and infinite the creative possibilities, Downing does rely on a process and it is grounded in rules, boundaries and deadlines (albeit loose ones).

FORBES: Excellence in Action and Superheroes: Animator Everett Downing's 365 Supers

Critics say the test produces similar feedback whatever answers are given, but officials say it is grounded in academic research and there are thousands of possible results.

BBC: Job Centre plus

Unfortunately, it is grounded in fantasy.

CENTERFORSECURITYPOLICY: Grounded in fantasy