As an organization of volunteers, AMSAT was putting "amateur" satellites in orbit decades before the current CubeSat craze.

作为一个志愿者组织，国际业余卫星组织在当前立方体卫星热潮之前的几十年前就在将“业余”卫星送入轨道。

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As an organization of volunteers, AMSAT was putting "amateur" satellites in orbit decades before the current Cube Sat craze.

作为一个志愿者组织，业余卫星组织将“业余”卫星送入轨道的时间比现在的立方体卫星热潮早了几十年。

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But it took decades before album cover artwork came into its own.

但一直到数十年之后，专辑封面画才自立门户独放异彩。

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The technique may also help doctors predict whether you're likely to get a disease, decades before the symptoms show up.

VOA: standard.2010.07.14

"It will be decades before our health care system truly mirrors the makeup of our general population."

VOA: standard.2010.03.05

Also present was Vicki Kennedy, the wife of the late Senator Edward Kennedy who fought for health care reform for decades before he passed away from brain cancer in August.

VOA: standard.2009.09.10

Chinese fertility was falling for decades before the one-child policy took effect in 1979.

ECONOMIST: China's family planning

More than sixty countries were on the gold standard in the decades before War World I.

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It was several decades before scientists thought of designing systems that could work anywhere.

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