Some 50,000 American troops will remain in the country to focus on training Iraqi soldiers and performing counterterrorism operations under a new mission called "Operation New Dawn."

VOA: standard.2010.08.04

We saw, associated with that primitive data, we have ways of taking data in and creating new kinds of data out, or new versions of data out, so we have operations.

我们可以取得输入的数据然后，创建新的类型的输出数据,或者新的版本的输出数据,这就是我们说的操作。

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The French leader also praised the Obama administration's new strategy on Afghanistan - with its focus on training Afghan security forces and emphasis on both military operations and civilian development work.

VOA: standard.2009.04.04

He said the United States has deployed nearly all 68,000 troops President Obama has authorized, in addition to almost And he says they are actively pursuing operations designed to improve security for whatever new Afghan government is sworn into office.

VOA: standard.2009.10.20