"I think we're unique as a federal agency," USPS official Mike Swigart told me, "because we're in literally every community in this country."
“作为一个联邦机构，我认为我们是独一无二的，”USPS 的官员迈克·斯威格特告诉我，“因为我们几乎在这个国家的每个社区都有设点。”
Official government communications are required to be preserved under federal law.
按照联邦法律，官方的通信记录必须被保存。
The Federal Reserve has pegged official rates at 0-0.25% and vowed to keep them low.
美联储已经固定官方利率在0-0.25%之间，并承诺保持在较低位置。
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