This is because, with a broad source, light rays hit your subject from more directions, which tends to fill in shadows and give more even illumination to the scene.

这是因为光源越广，射在物体上光线的方向就越多，这会起到增加场景中的照明、减少阴影的作用。

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Seldom does anyone have an environment so unique that open source tools can not fill this gap.

很少有开放源码工具无法应付的极其独特的集群环境。

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But until Asia draws greater support from its 3.5 billion consumers, there are no guarantees that the region will provide a new source of global growth to fill the void.

如果亚洲不能从35亿的消费者中得到更多的支持，那么这个地区为全球增长提供新的增长源来填补增长的空缺将会没有任何保证。

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Bristol Water said the consultancy Arup was checking whether there was enough water available from the Cheddar Springs source to fill an extra reservoir in Cheddar.

BBC: Concerns raised over new Bristol Water reservoir site

Some staff will stay in the old offices while others will move to the new space, though they will by no means fill it, the source added.

FORBES: Google Grabs Huge Office Space In London

With the amount of digital data in data centers growing annually and storage budgets highly constrained open source storage system designs can fill an important niche for data centers and IT people comfortable with installing and maintaining their own hardware.

FORBES: Open Source Storage Changes Industry Cost Structure