摘要：
金山词霸 高频词汇 Word List 1 issue 发行；发布；发表 And the World Resources Institute (WRI) in its World Resources 2005 report, issued at the end of August, produced 阅读全文
摘要：
胡乱的记 middle-class families 中产阶级家庭 well-being of peoples 人类福祉 Rio de Janeiro 里约热内卢 Johannesburg 约翰内斯堡 in any case 在任何情况下；无论如何 hyper-connected 超链接 hyper 阅读全文