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United Airlines Flight Disruptions: What Caused The Nationwide Halt? - u54rehj
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United Airlines Flight Disruptions: What Caused The Nationwide Halt? - a6vmpqt
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United Airlines Flight Disruptions: What Caused The Nationwide Halt? - zextcph
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United Airlines Flight Disruptions: What Caused The Nationwide Halt? - prmh1tq
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United Airlines Flight Disruptions: What Caused The Nationwide Halt? - 6odj2vm


用法:united state较为口语化,使用频率较高,美国说常说the states。 2. america. · proceedings of the national academy of sciences of the united states of america,简 … 1. united state. 美国的全称是美利坚合众国(united states of america),简称“美国”(united states)。 美国是由华盛顿哥伦比亚特 … United states是美国。 us和usa都是美国的英文缩写,us是united states的缩写,直接翻译为“合众国”,usa是美利坚 …