网页2024年9月17日 · Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.
网页2011年8月3日 · Porn on the Mind. By Ingrid Wickelgren on August 3, 2011. If you like to surf porn on the Internet, you’ve got company. In a 2008 survey of college students, 90 percent of males and 60 percent ...