宏观经济学对一个国家经济整体方面和运作,如收入、支出和各种经济成份之间相互关系的研究 The study of the overall aspects and workings of a national economy, such as income, output, and the interrelationship among diverse economic sectors.
你了解他们的相互关系吗? Be you familiar with their correlation?
精神生理学研究心灵、行为和身体机制之间相互关系的学科 The study of correlations between the mind, behavior, and bodily mechanisms.
诗表示内在经验兴社会现实的相互关系。 Poetry correlates inner experience and social reality.