澳洲新闻 (ABC新闻快递) 土壤退化引发关注(在线收听

 

The issue of soil degradation doesn't grab the headlines, but it is an urgent issue which is fundamental to the future of food security on the planet.

土壤退化的问题并不能登上报纸新闻的头版头条,但这却是一个紧急的问题,因为这是这个星球未来粮食安全的基础。

  原文地址:http://www.tingroom.com/lesson/azabcxw/2012/499006.html