first-class
英 [,f?:st'kl?s]
美[,f?st'kl?s]
- adj. 優秀的；第一流的
- adv. 優秀地；最好地；第一流地
考試真題
- 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年考研真題（英語一）閱讀理解 Section Ⅱ
