新概念英语口语宝典第一册 第152课:消息可靠吗(在线收听

   Lesson 132 Certainty & Not Sure

  第132课 肯定与不肯定
  A:Are you positive Joan has passed her math exam?
  A:你可以肯定琼已经通过数学考试了吗?
  B:Absolutely.
  B:当然可以肯定。
  A:How do you know about it?
  A:你是怎么知道的?
  B:Our math teacher told me. And she said Joan got the highest score in our class.
  B:数学老师告诉我的。她还说琼的成绩是我们里最高的。
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