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first-class

英 [,fɜ:st'klæs]美[,fɝst'klæs]
  • adj. 优秀的;第一流的
  • adv. 优秀地;最好地;第一流地

考试真题


Fundamentally, the USPS is in a historic squeeze between technological change that has permanently decreased demand for its bread-and-butter product, first-class mail, and a regulatory structure that denies management the flexibility to adjust its operati

2018年考研真题(英语一)阅读理解 Section Ⅱ

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