When former Texas Gov. Rick Perry took the stage to campaign for Republican Sen. Ted Cruz in Texas earlier this month, he did so walking a fine ethical line.Perry, now head of the Energy Department, rallied a crowd Oct. 20 in Houston for Cruz by blasting Democratic Rep. Beto O'Rourke and warning that a Democratic win could wind back the clock on burgeoning exports of domestic liquefied natural gas - a hot selling point in energy-rich Texas.
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机译：前得克萨斯州州长里克·佩里（Rick Perry）本月早些时候在德克萨斯州竞选共和党参议员特德·克鲁兹（Ted Cruz）时，他这样做是遵循道德准则的。 r n佩里，现为能源部负责人，于10月集会。炸毁民主党众议员贝托·奥罗克（Beto O'Rourke），在休斯敦为克鲁兹（Cruz）20日发出警告，并警告说，民主党的胜利可能使国内液化天然气蓬勃发展的时光倒流，这是能源丰富的德克萨斯州的一个热门卖点。
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