keep in the background

基本解釋

We just can't help it: Our brains will start working on the problem immediately and keep working in the background, even when we're not aware of it.
我們無法停止。我們的大腦會開始立刻処理它，竝且在我們甚至沒有覺察的時候在後臺運作。
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The process can take a half hour or more, so you'll want to keep it running in the background while you do something else, but you can cover the important bases for free.
這個過程會耗時半個小時或更長時間，因此，需要在後臺運行該過程，以便可以執(zhí)行其他任務(wù)，但是這個重要的測試部分是免費的。
Always keep it running in the background and you'll always be able to access your computer.
始終保持它在後臺運行，您將可以隨時訪問您的計算機(jī)。

Today in Colorado, President Obama asked the American people to continue calling on Congress to vote on a set of common-sense proposals to help reduce gun violence, including closing loopholes in the background check system to keep guns out of the hands criminals and others who should not have access to them.
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With practice, you can develop some criteria on which ones to keep, which to leave in the background, and which to drop.
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To keep the status quo, however, Western economies must also ensure that gold remain in the background.
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