And California has adopted a low-carbon fuel standard that will require oil companies to cut the carbon content of their petrol.

而且加州已经通过了低碳燃料标准，要求石油公司降低他们汽油中的含碳量。

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And California has adopted a low-carbon fuel standard that will require oil companies to cut the carbon content of their petrol.

而且加州已经通过了低碳燃料标准，要求石油公司降低他们汽油中的含碳量。

youdao