蜜蜂群在那里露宿，而一小部分的蜜蜂会出外寻找新的扎根地点。

There the bees bivouac while a small percentage of them go searching for new real estate.

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蜂群衰竭失调自2006到07年冬天以来就在美国广泛传播，全国四分之一的蜂农受到影响。他们的蜜蜂有30%到90%的损失。

Colony collapse disorder became widespread in America in the winter of 2006-07, when about a quarter of the nation's beekeepers were affected, each losing between 30% and 90% of their winged workers.

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2006年，曾经在全美范围内活动十分频繁的蜂群突然销声匿迹，留下的只有空空如也的蜂巢，难觅一只蜜蜂的身影。

In 2006, once thriving bee colonies across America suddenly vanished, leaving behind empty beehives. The bodies of the bees were never found.

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