During their six-week voyage, researchers will employ a range of techniques to unlock some of the secrets of the giant marine mammals.

VOA: standard.2010.01.05

To unlock the kind of rigidity that happens into the adult brain and help other people like Mike.

以便解开成年人大脑的僵硬状态,帮助像迈克这样的人。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Bernanke's strategy to boost the economy includes unconventional lending programs, to unlock credit and stabilize the financial markets.

VOA: standard.2009.08.25

As first the U.S.and then the world economy slipped into recession, several efforts to unlock credit have failed.

VOA: standard.2009.03.24

Riders use an electronic key to unlock a bike from one of more than 300 stations.

VOA: standard.2010.07.30