In August,American Secretary of State Hillary Clinton promised more than seventeen million dollars to fight sexual violence in the D.R.C.

VOA: special.2009.10.24

Cv The only difference is it'll be Cp instead of Cv, B but there it is for pathway B. There it is for C a pathway C. So the state functions that we're familiar with are doing what we expect they ought to be doing, right? If you go around in a cycle, starting and ending at the same place the state functions have to stay the same.

是Cp而不是，这是路径,这是路径,所以我们熟悉的态函数的行为,正与我们预期的相同，对吧？,如果你沿着循环走一圈,开始和结束于同一个位置。

麻省理工公开课 - 热力学与动力学课程节选

President Tyler named John C. Calhoun - a Democrat - as his new secretary of state.

VOA: special.2009.02.05

Last month,Secretary of State Hillary Clinton congratulated the winners at an awards ceremony in Washington,D.C.

VOA: special.2009.10.02

He is the first head of state to be charged by the I.C.C.

VOA: special.2010.06.21

Secretary of State Hillary Clinton made the announcement last month in Washington,D.C.

VOA: special.2009.07.07

Last week, state champions from around the country met in Washington,D.C.

VOA: special.2009.05.29