Metaphysics is a popular field of science, which explores concepts such as healing, death and the afterlife, the spirit world, tarot, meditation, astrology and the supernatural.

玄学是一个流行的科学领域，它所探索的概念有：康复、死亡和来世、精神世界、塔罗纸牌（算命用）、沉思默想、占星术和其他不可思议的现象等。

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strengthen the scientific rigor of the field of health systems research including concepts, frameworks, measures and methods;

加强卫生系统研究领域的科学严谨性，包括概念、框架、措施和方法；

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Software developers have recently borrowed the concepts and techniques from the film industry, because this field is the best-known example of the use of storyboards.

软件开发人员最近将这个概念和技术从电影行业借过来，因为故事板头在电影中的应用是众所周知的例子。

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For example, they help us think beyond what we are thinking right now, broaden our thinking; they help us build relationships; they help us build capacities-- remember one of the key concepts of this course is the positive emotions, positive psychology as a field as a whole, is about building capacities.

比如它们有助我们超越,现在的思考范畴，拓展我们的思想;,有助我们建立人际关系;,帮助我们建立能力-,这门课的一个主要概念,就是积极情绪，积极心理学，就是要建立能力。

哈佛公开课 - 幸福课课程节选

Moreover, the field is predicated on strict concepts of authenticity, privacy and therapist-patient boundaries.

FORBES: What Brand Is Your Therapist? (Or Lawyer or Accountant?)