听力文本

According to Reuters, California and 18 other U.S. states said they would sue to stop a Trump administration proposal to weaken Obama era federal fuel efficiency standards.
据路透社报道，加利福尼亚州和其他18个州表示，他们将提起诉讼，阻止特朗普政府提出的削弱奥巴马时期联邦燃油效率标准的提案=mn0DC#g9mkszrB。
The states argued that the United States has an obligation to protect the environment for future generations.
美国多个州认为，美国有义务为后代保护环境gUW5!ub@IIi8。

On Thursday, the administration announced a rollback that would revoke California's authority to set its own strict vehicle emissions rules, as a way to lower auto prices for consumers.
周四，特朗普政府宣布降价，取消了加州制定严格的汽车排放规定的权力，以此为消费者降低汽车价格PNv_[FvsoMBK*%。
Critics said it would accelerate climate change and increase fuel prices.
批评人士说，这将加速气候变化，提高燃油价格flfv=]zWmL。

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词汇解析

1、efficiency

效率；效能；

The spa is the last word in luxury and efficiency.

这家矿泉疗养浴场极尽奢华，功效极高q73qlnGRiy7=。

2、accelerate

加速；催促；

Perhaps the fact that the car was tailgating him made him accelerate.

或许是因为那辆汽车跟得太紧，他才加速的SAF@dytG=p!t~y0FR。

This, of course, would nullify the effect of the move and merely accelerate inflation.
这毫无疑问会使该举措完全失效，而仅仅只是加速通货膨胀^Ytc1RSR)8Y^!。