化学是我们日常生活的无声建筑师。
The severe morals of the early Romans produced a race of men who were neither superstitiously devout nor philosophically skeptical.
技术将彻底改变我们从海洋获取资源的方式,但智慧必须引导其使用。
量子场论的发展表明,真空不是空的,而是充满了虚粒子。
"A personality is a full Congress of orators and pressure-groups, of children, demagogues, communists, isolationists, war-mongers, mugwumps, grafters, prayer-meetings, spiritualists, and astrologers."
The story of women’s progress in the labor market is also a story of unfinished revolutions.
旅行是发现每个人对其他国家的看法都是错误的。