One way we keep track of the radiation budget is by looking at the albedo of the different surfaces on the planet.

我们记录辐射收支的一种方法是观察地球上不同表面的反照率。

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But what I have found over the years is that this is one sure fire way to getting back on track to my happier self.

但多年来我发现这是一个确保回到正轨重做快乐自我的很好的方法。

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Track Your Time Online – The simplest way to ensure you aren’t wasting time in any one place is to monitor your time.

最简单的想确定你没有浪费时间的办法就是管理自我时间。

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Police University (CPU) is usually a one-way ticket to the fast track.

CNN: LEARNING BY (BAD) EXAMPLE

One way to track down age 55-plus service opportunities is to go to www.getinvolved.gov.

FORBES: Retirement With A Purpose