(Test) The U.N.Secretary-General says he is "optimistic" a climate-change agreement can be reached in Copenhagen that will include specific recommendations on key elements that will take effect immediately.

VOA: standard.2009.12.09

They make sure key elements in the plot are there.

VOA: standard.2010.05.07

The president has said on numerous occasions that the key to combating al-Qaida and Taliban advances is a regional approach that includes three elements: military action,diplomacy, and support for development.

VOA: standard.2009.03.26