1. The central section of the book is a historical overview of drug use. 本书的中心部分是对药物使用的一个历史概述。
2. It's a thoughtful examination of the dangers of our computing overdose and a historical overview of how technological advances change consciousness. 这是对我们过度使用计算机的危险的深刻考察，也是对技术进步如何改变意识的历史概述。
3. This wide-ranging introduction to the study of autobiography offers a historical overview of autobiographical writing from St Augustine to the present day. 这本自传研究的广泛介绍提供了从圣奥古斯丁到今天的自传写作的历史概述。
4. In an overview of the research on non-school based after-school programs, researchers find that disadvantaged children participate in these programs at significantly lower rates. 在对校外课外项目的研究综述中，研究人员发现，弱势儿童参与这些项目的比例明显较低。
5. In an overview of 150 studies on this topic, researchers put it like this: "Inductions of well-being lead to healthy functioning, and inductions of ill-being lead to compromised health. 在对这一主题的150个研究的概述中，研究人员这样说：“对幸福的诱导带来良好的健康，对疾病的诱导导致健康受损。”
