The Yenisei River starts in Mongolia and flows through Russia to the KaraSea in the Arctic Ocean. It's 3,445 miles long.
叶尼塞河发源于蒙古，流经俄罗斯，汇入北冰洋的喀拉海。全长3445英里。
2
Until recently Russia regarded the KaraSea, where BP and Rosneft intend to drill, as primarily an icy dump.
直到最近，俄罗斯承认喀拉海，英国石油和俄罗斯石油打算钻探的地方，是一个主要的冰垃圾场。
3
The researchers created a computer model simulating the impact on weather patterns of a gradual reduction of winter ice cover in the Barents-Karasea, north of Scandinavia.