None of this would be possible without Angola's vast oil reserves, estimated at 13 billion barrels.
这一切全都倚赖于安哥拉大量的石油资源，据估计该国石油储量约有130亿桶。
2
In this case it will not be possible for Banks to manage risk through the accumulation and depletion of reserves.
在这种情况下也不可能为银行风险管理，通过积累与消耗储量。
3
When business in the United States underwent a mild contraction in 1927, the Federal Reserve created more paper reserves in the hope of forestalling any possible bank reserve shortage.