Japan,Germany and China are key producers of the photovoltaic panels used to capture sunlight and pass it onto the electrical grid.

VOA: standard.2009.10.27

The idea is to take the key features of a physical book, capture those and then go beyond that.

我们的设想是,抽取实体书的关键特性，然后进一步提升它们。

普林斯顿公开课 - 领导能力简介课程节选

A major military offensive in South Waziristan is underway and has killed hundreds of Taliban fighters but has not been able to capture or kill Hakimullah Mehsud or any of his key deputies.

VOA: standard.2010.01.09

The U.S.support is credited with helping the Philippine government capture or kill key leaders of two Islamic insurgent groups in the country's southern islands, but the VFA has become a target for Filipino leftist and nationalist factions who want it scrapped.

VOA: standard.2009.11.12