open country 隐藏摘要 
野外
工业国 industrialized country
野外 open country
出境 international
http://www.learn-chinese-words.com/english/cou/country%23n%232.html - 基于2个网页
空旷地区
flat country 平原
open country 空旷地区
5. feed on v. 以...为食, 以...为能源
http://tieba.baidu.com/f?kz=185269151 - 基于2个网页
  相关词条
vast expense of open country  
there - where the open country lies  
open the whole country up to the outside world