例句
英语四级真题
  • Most urban Africans live in slums migrants are often not much better off than they were in the countryside.
    2017年12月四级真题(第三套)阅读 Section C
英语六级真题
  • A billion people are living in slums, not the same billion people, but there is some overlap.
    2017年6月六级真题(第二套)听力 Section C
  • living in slums means they don't have infrastructure to take the garbage away, they don't have secure water supplies to drink.
    2017年6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