In the current background of global energy shortages, energy conservation is the important issue we face.

在当前全球能源短缺背景下，节约能源是我们面临的重要的问题。

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It's a very cool 3d rendering of light, and like our current background, it is also abstract and visually beautiful.

这是一张很酷的3d光线渲染图，像我们现在用的背景一样，也是抽象派，看起来很炫目。

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COLORREF value that represents the current background color. If this value is -1, the control is using the system color for the background color.

返回一个代表当前背景颜色的COLORREF值。如果这个值是- 1，则控件正使用系统的颜色作为背景色。

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Froman talked about how the current background check system was broken, noting that an "instant check" in Colorado can actually take about 10 days.

CNN: Gun debate: Where is the middle ground?

However, NRA chief executive Wayne LaPierre told the panel that the current background check system doesn't work, so expanding it would only create an unmanageable government bureaucracy instead of reducing gun crime.

CNN: Obama still backs new gun ban; top senator less certain

These are the so-called loopholes in the current federal background check system.

CNN: 'Universal background check:' What does it mean?