1·And retreating Arctic sea ice provides even more visible data to support conclusions of warming.
而北冰洋冰块的后退为变暖的结论提供了更明显的数据支持。
2·Arctic sea ice is melting far faster than climate models predict.
北冰洋的冰，融化速度比气候模型预测的快很多。
3·Over the past month, speculation has swirled in Russian and British papers that the Arctic Sea was carrying a secret consignment of S-300 anti-aircraft interceptors, destined for Tehran.
在过去的一个月中，俄罗斯和英国报纸已经出现了不少传闻，说“北冰洋”号秘密运载了一批S - 300防空导弹，目的地为德黑兰。
4·Arctic sea ice is also disappearing, reducing the territory of the polar bear's seal prey.
北冰洋的冰也开始消失，减少了北极熊捕捉海豹的领地。
5·That Arctic sea ice is disappearing has been known for decades.
几十年来，大家都知道北冰洋的冰正在逐渐消失。