But by pursuing its current foreign policy strategy, Turkey is also taking on Iran's mostly self-ascribed role as defender of the Muslim underdog.

VOA: standard.2010.07.26

You turn on your lamp, it happens pretty fast because current can flow very quickly through wire or through a charged - a solution of ions.

你打开灯 灯马上就亮了,电流可以迅速通过,电线或者带电荷的--电解质的溶液

耶鲁公开课 - 生物医学工程探索课程节选

She is the first Hispanic justice on the nine-member court and is the second woman on the current court, joining Justice Ruth Bader Ginsburg.

VOA: standard.2009.10.01

Insurance companies would no longer be allowed to deny health coverage based on pre-existing medical conditions a key point of weakness in and public anger with the current system.

VOA: standard.2009.07.21

To do this, Pelosi has to try to hold on to the Democrats' current majority in the House of Representatives when the entire House is up for re-election this November.

VOA: standard.2010.05.11

President Obama said the current system has led the country to a breaking point, imposing hardships on middle-class Americans who struggle to pay for health care, who are unable to obtain it.

VOA: standard.2009.09.10