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· VOA慢速:Hand Washing by Birth Attendants... (echo，07-09)
· VOA慢速:Reports of Gains Bring Attention to Rice-Growing Method (echo，07-08)
· VOA慢速:Spacecraft Carries Out More Tests After Finding Water.. (echo，07-08)
· VOA慢速:Architecture for Humanity Helps Poor Communities (echo，07-07)
· VOA慢速: 'The Migration Series' by Jacob Lawrence (echo，07-07)
· VOA慢速:Flannery O'Connor, 1925-1964 (echo，07-06)
· VOA慢速:Just What Does Patriotism Mean in America? (echo，07-05)
· VOA慢速:Culture and Science Mix at This Year's Folklife... (echo，07-04)
· VOA慢速:Bill Gates Steps Aside at Microsoft (echo，07-04)
· VOA慢速:The Treason Trial of Aaron Burr, Former VP (echo，07-03)
· VOA慢速:Debating Eighth-Grade Graduations (echo，07-03)
· VOA慢速:Safety Checklist Aims to Reduce Mistakes in Surgery (echo，07-02)
· VOA慢速:Technology Increases Income, Reduces Poverty (echo，07-02)
· VOA慢速:Desire to End Malaria Makes Sense, but Is It Realistic? (echo，07-01)
· VOA慢速:Study Sees Risk to California Plants From ... (echo，07-01)