英语播客EnglishPod 621(在线收听

Lesson Introduction
 
One, two three! Breathe! He's breathing again! Phew! This lesson is sure to get you on your feet!
We  will  learn  all  about  CPR,  an  important  procedure  in  case  of  an  emergency.  Marco  and
Catherine will explain many words and phrases associated with this procedure. Let's do it!

  原文地址:http://www.tingroom.com/lesson/englishpod/145757.html