v.详述，细说，阐述
expatiate的现在分词

原形：expatiate第三人称单数：expatiates过去式：expatiated过去分词：expatiated现在分词：expatiating

The professor expatiated on the intricacies of quantum mechanics for hours, leaving the students both fascinated and overwhelmed.
教授详尽地阐述了量子力学的复杂细节，让学生们既着迷又不知所措。
In her memoir, she expatiated upon her childhood experiences in a small village, bringing to life the simplicity and joys of rural living.
在她的回忆录中，她详细叙述了自己在一个小村庄的童年经历，生动再现了乡村生活的简朴与乐趣。
The tour guide expatiated about the historical significance of each monument we visited, enriching our understanding of the city's past.
导游详尽地解释了我们参观的每一座纪念碑的历史意义，加深了我们对这座城市过去的理解。
During the interview, the artist expatiated on her creative process, explaining how she draws inspiration from everyday life.
在采访中，艺术家详细阐述了她的创作过程，说明她是如何从日常生活中汲取灵感的。
The economist expatiated upon the potential impacts of globalization on local economies, highlighting both benefits and challenges.
经济学家详细论述了全球化对地方经济的潜在影响，既强调了好处也指出了挑战。
In his lecture, the philosopher expatiated about the concept of existentialism, exploring its various dimensions and philosophical implications.
在他的讲座中，哲学家详细阐述了存在主义的概念，探讨了它的各个方面和哲学意涵。
The chef expatiated on the art of combining flavors, revealing the secrets behind creating a perfectly balanced dish.
厨师详尽地讲解了搭配味道的艺术，揭示了创造一道完美平衡菜肴的秘密。
The historian expatiated upon the cultural exchanges between ancient civilizations, emphasizing their profound impact on global heritage.
历史学家详细论述了古代文明之间的文化交流，强调了它们对全球遗产的深远影响。
During the workshop, the expert expatiated about the latest advancements in renewable energy technology, inspiring participants with innovative ideas.
在研讨会期间，专家详细介绍了可再生能源技术的最新进展，用创新的思想激发了参与者。
The travel writer expatiated upon the charm of off-the-beaten-path destinations, encouraging readers to explore lesser-known wonders of the world.
旅行作家详细描述了鲜为人知景点的魅力，鼓励读者去探索世界上较少人知的奇迹。