Since the first oil crisis in 1973, the fraction of oil in the energy mix has dropped greatly, while world energy consumption has doubled.
自从1973年的第一次石油危机以来,虽然世界能源消费翻番,但是在能源构成中石油的比重却大大降低了。
Since the first oil crisis in 1973, the fraction of oil in the energy mix has dropped greatly, while world energy consumption has doubled.
自从1973年的第一次石油危机以来,虽然世界能源消费翻番,但是在能源构成中石油的比重却大大降低了。
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