趣味青春英语电台 第161期:On the run(在线收听

   Idiom:

  On the run 在逃亡路上
  Hit the book:
  Co-sign
  Implication
  Binding
  Legal action
  Budget
  Get a handle on
  Obligation
  原文地址:http://www.tingroom.com/lesson/qwqcyy/338832.html