例句
英语六级真题
  • Unfortunately, the union in Chicago is insisting that teachers who are laid off—often for being ineffective—should get priority in new hiring.
    2016年6月六级真题(第一套)阅读 Section C
柯林斯高阶英汉双解学习词典释义
英英词典释义
  • Noun
    1. continual and persistent demands