然而，你是否知道，美国其实有210亿桶的石油储量，那么为什么他们不多生产一点呢？
Yet, did you know that the U. S. has some 21 billion barrels in reserve, so why doesn't it produce more?
这次收购将为埃克森的已探明蕴藏量增加相当于23亿桶的石油，或者说增加蕴藏量近20%。
It will increase Exxon's proved reserves by the equivalent of 2.3 billion barrels of oil, or almost 20%.
油钻井平台的巨头们在英国和挪威之间的水下打孔，每年从海床之下吸走了约9亿桶的石油和天然气。
Giant oil platforms dot the waters between Britain and Norway, sucking around 900m barrels of oil and gas from beneath the seabed every year.
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