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来源:雅诚德英语网
Over time, as much as 70 percent of bird species disappeared from the smallest fragments.
随着时间的推移,更有百分之七十的鸟类物种从小的森林碎片上销声匿迹。
Over time, as much as 70 percent of bird species disappeared from the smallest fragments.
随着时间的推移,更有百分之七十的鸟类物种从小的森林碎片上销声匿迹。