US
oil reserves at highest since 1975
--------------
US
proven oil reserves last year rose to their highest level since 1975, official
figures have shown, in the latest sign of how the shale revolution has
transformed the country’s energy supply outlook.
美国石油储量达到1975年以来峰值
--------------
官方数据显示，去年美国已探明石油储量攀升至1975年以来的最高水平。这一数据又一次显示了页岩革命如何改变了美国的能源供应前景。
