People settled in the great open areas of the Dakotas,Utah, Wyoming,and California.

VOA: special.2010.04.01

MIT So, at MIT things are very different, and keep an open mind, explore new areas -- take advantage of being at this amazing place for science and technology and you may surprise yourself in what you really enjoy learning about.

所以在，一切都很不一样-,你们要保持开放的胸怀，探索新领域,要利用好在这个科学技术圣地的优势,你也许会对你真正对什么感兴趣而感到惊讶。

麻省理工公开课 - 化学原理课程节选

Today environmental groups are fighting proposals to open protected areas of the Arctic National Wildlife Refuge in Alaska to oil drilling.

VOA: special.2009.03.02

In Eighteen-Fifty, estimates say twenty-million buffalo lived on the open plains areas of the west.

VOA: special.2009.02.15

But visitors are welcome in small stores that are around the large open plaza areas.

VOA: special.2010.07.05

These are usually in areas with little traffic but lots of open country.

VOA: special.2010.04.26

In most museums, storage areas are not open to the public.

VOA: special.2010.08.04

But they say much of the Gulf of Mexico remains open, and seafood from unaffected areas is safe.

VOA: standard.2010.06.01

"I think there are going to be hard choices governments are going to have to face, either to open up in areas where they actually need workers, and some do involve some lesser-skilled occupations, or probably have to face some strong pressures with respect to irregular migrations,"

VOA: standard.2010.01.20