澳洲新闻 (ABC新闻快递) 调整后的复苏技术能否挽救更多的性命(在线收听

 

Could more lives be saved if resuscitation techniques were tweaked?

如果复苏技术作了调整能够拯救更多的生命吗?

  原文地址:http://www.tingroom.com/lesson/azabcxw/2013/501700.html