例句
英语六级真题
  • But less than a month before hand, inspectors found significant problems with the fire safety system and push the opening back again to 2013.
    2019年12月六级真题(第二套)听力 Section C
  • The longer the delays continued, the more problems inspectors found.
    2019年12月六级真题(第二套)听力 Section C
柯林斯高阶英汉双解学习词典释义