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

The next time we see some development in how this New Testament starts coming about is around the middle of the second century.

下节课我们将会说到,新约出现于主后第二世纪中期。

耶鲁公开课 - 新约课程节选

It's like the part of the brain that's responsible for language learning is only around early in development and if you don't get your language by then it'll just run out.

就好像负责语言学习的大脑区域,只是在发展的早期比较活跃,如果你没有在这个时候获得语言,那你就没有机会了

耶鲁公开课 - 心理学导论课程节选

Addressing a conference of prospective donor countries organized by the Haitian government and the Inter-American Development Bank, the secretary said Haiti may be at a historic turning point and that countries around the world have a stake in whether the government of President Rene Preval succeeds.

VOA: standard.2009.04.14

"You are going to see an uplift of forces come in and I think you'll start to see this tightening ring of security in and around Kandahar city that I think will then provide the security bubble for governance to start to take in and development to start to take root in Kandahar city."

VOA: standard.2010.05.26