In September 2007, Arctic sea ice plummeted to a shocking record minimum at the time. The amount of ice lost that summer was equal to that lost over the previous 25 years. As Arctic sea ice escapes...

中文翻译：

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海冰过时了：考虑环境变化

2007 年 9 月，北极海冰骤降至当时令人震惊的最低记录。那年夏天流失的冰量与过去 25 年的流失量相等。随着北极海冰的逃逸...