英语口语轻松学 第9期:I know that's u(在线收听

   ENGLISH MARATHON

  Host: Jeffery
  top of my head.
  I can tell you by heart.
  I can tell you from the
  I will figure it out later.
  Practical Sentence
  I can tell you by heart.
  I will figure it out later.
  I can tell you from the top of my head.
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