对北极海冰的检测表明，今年海冰面积下降到记录以来倒数第二，其体积则已经减少到有记录以来最小。

Measures of Arctic sea ice this year show its area is the second lowest on record, and its volume is the lowest.

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亚洲在面积和人口方面位列大洲首位，欧洲在人口方面仅次于亚洲，在面积上位列倒数第二。

Asia ranks first both in area and in population among the seven continents. Europe is second to Asia in population, but in area it is the last but one.

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但是2008年是北冰洋海冰面积有记录以来倒数第二小的年头，波弗特海地区海冰面积更是锐减得厉害。

But in 2008, Arctic sea ice extent was the second-lowest on record, with losses particularly acute in the Beaufort sea.

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但是2008年是北冰洋海冰面积有记录以来倒数第二小的年头，波弗特海地区海冰面积更是锐减得厉害。

But in 2008, Arctic sea ice extent was the second-lowest on record, with losses particularly acute in the Beaufort sea.

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