趣味青春英语电台 第46期:Make a killing(在线收听

   Idiom:

  Make a killing ( get bonus money )
  Hit the book:
  Rescuer
  Volunteer
  Amazingly
  Firefighter
  Dart
  Sleeping drug
  原文地址:http://www.tingroom.com/lesson/qwqcyy/318417.html