BBC在线收听下载:欧盟外长们同意就乌克兰扩大对俄罗斯的制裁

短语讲解：

1. Putin told President Obama during a telephone conversation that such allegations were based on unfounded information.

base on 使建立在…基础上
例句：One own view should base on the fact.
一个人应该以事实作为自己看法的依据。

2. David Willis reports from Washington. Spokesman Jay Carney told reporters the White House was very concerned about Russia's provocative actions in the region including the build up of troops near the Ukrainian border.

concern about 使（自己）关心…
例句：There is a lot of concern about political transition.
人们对它的权力交接交接有很多担忧。

3. In Luxemburg, the British Foreign Secretary William Hague said European Union foreign ministers had agreed to expand sanctions against Russia over Ukraine.

agree to 同意， 赞成
例句：He could agree to cut nuclear arms with russia.
他可能同意和俄罗斯一起削减核武器。

4. But the report shows that opposition groups are committing torture as well.

as well 也， 还有
例句：Western europeans have stopped as well.
西欧同样已经停止生产了。