NASA hopes that Dawn's year long orbit around Vesta will help scientists learn more about the development of the solar system, and how asteroids and other space objects were created.

VOA: special.2011.07.27

Rather, what happened is you heard English and--but the capacity grew in your head and something a lot more similar to the development of arms or legs or a visual system.

相反,你听到了英语,你脑中的英语能力得到增长,这个和手臂,下肢,或是视觉系统的发育很相似

耶鲁公开课 - 心理学导论课程节选

The thing about the Titanic experience, what happened with the Titanic experience and the recognition she got from the New York Times in particular was that it gave her a platform from which to talk about some of the political and social issues -- miners rights,womens rights, the development of the juvenile court system, that sort of thing.

VOA: special.2010.03.08

The system was produced by the state-owned Rafael Arms Development Authority and is partially financed by the United States.

VOA: standard.2010.07.20