South Africa launched an expanded program to watch for public health threats during the World Cup.

VOA: special.2010.07.12

And so an experiment said the gas didn't increase its temperature when it expanded the vacuum.

这个实验告诉你,气体在向真空膨胀的过程,中温度没有升高。

麻省理工公开课 - 热力学与动力学课程节选

When you talk about something like the Shakespeare canon, the canon of Shakespeare or the canon of great Western Literature that's actually using the term in a bit of an expanded sense.

当你谈到莎士比亚经典，或者伟大西方文学的经典时,那是该词的广义用法。

耶鲁公开课 - 新约课程节选

withdrawal from Afghanistan would likely lead to the Taliban regaining power, and questioned what an expanded U.S.military presence would accomplish.

VOA: standard.2009.10.15

Among the new measures are an expanded arms embargo and a ban on certain ballistic missile activities.

VOA: standard.2010.06.09

And what was once an online destination only for college students has expanded, says Michael Nelson.

VOA: standard.2010.07.23

Republicans assert that an expanded government rolewould threaten the current private system, separate from the federally administered Medicare system for the elderly, and add to the government budget deficit.

VOA: standard.2009.09.09

Clinton's keynote speech at a dinner organized by the Atlantic Council was more an appeal for unity among the expanded NATO alliance than a commemoration of the transformative events in Berlin two decades ago.

VOA: standard.2009.11.09

advocates an expanded search for extra-terrestrial intelligence.

VOA: standard.2010.04.16