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题目
The 90 billion buckets of oil which is expected to be in the Arctic could meet current world oil demand of 86.4 million buckets a day for almost the years.

提问时间:2020-11-22

答案
预计能在北极提炼出的9百亿桶石油将能满足目前全世界每天8千6百4十万桶的需求达数年.
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