"This is ground zero for the nation." Democrats in the state Senate fled to the neighboring Midwestern state of Illinois.
VOA: special.2011.02.25
I assume that you know nothing, starting from ground zero here and build it up.
我假设你们什么都不知道,零起点,从头开始
Well, the energy at infinity is zero -K and the energy in the ground state is minus K.
无限远处的能量值为,而基态能量值为。
A Washington landmark, Dupont Circle, became ground zero for a massive, friendly snowball fight that was organized on Twitter and other social networking sites.
VOA: standard.2010.02.07
Looking down 10 stories over Ground Zero, Marine Corporal Jonathan Rist said he hoped the new construction going on below would not remove every last shred of the buildings destroyed in the terrorist attacks of September 11,2001.
VOA: standard.2009.08.01
In the vote Tuesday, New York's Landmarks Preservation Commission denied landmark status to the 19th century building that now occupies the site of the proposed 13-story, Commissioners ruled that the building, which is not within view of ground zero, lacks distinctive architectural or historic value.
VOA: standard.2010.08.03
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