keystone XL 的好消息
在加拿大 http://ca.news.yahoo.com/senate-endorses-construction-keystone-xl-oil-pipeline-canada-230707660--finance.html 评论 回复: keystone XL 的好消息 http://ca.news.yahoo.com/senate-endorses-construction-keystone-xl-oil-pipeline-canada-23070...华人论坛