自从2006年起，仅在美国就有20%到40%的蜂群遭受到了所谓的“群体毁灭”。当然人们初步猜想“疑犯”可能是杀虫剂或转基因食品等。
Since 2006, 20 to 40 percent of the bee colonies in the United States alone have suffered "colony collapse." Suspected culprits ranged from pesticides to genetically modified food.
一旦他们觉得有必要，就会为了维护和平，毁灭其他群体，强制迁移人口。
When they thought it was necessary, they maintained peace by destroying communities and forcibly moving populations.
一旦他们觉得有必要，就会为了维护和平，毁灭其他群体，强制迁移人口。
When they thought it was necessary, they maintained peace by destroying communities and forcibly moving populations.
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