Most experts agree that the future of oil is not bright. Just before prices fell from their highs at more than $110 a barrel in the middle of 2014, the common wisdom among those same experts was that they would stay high for a while. But almost three years later, they are still in a relatively low range of the upper $40s to the lower $50s.
多数专家现在认为，石油的未来并不光明。就在油价从2014年年中时的每桶逾110美元的高位下跌之前，这些专家的共同看法还是，油价将继续高位运行一段时间。但近3年后，油价仍然处于50美元左右的相对低位。
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