例句
英语四级真题
  • Some animals grow thicker fur, or live in tree holes or underground to stay warm.
    2017年6月四级真题(第二套)听力 Section C
英语六级真题
  • The proof, which was published last week in Science, comes from a team of scientists from Uppsala University in Sweden and California Institute of Technology who drew deep holes near the edge of ice sheet.
    出自-2010年12月听力原文
柯林斯高阶英汉双解学习词典释义