-
· VOA慢速:Improvements in Food Industry Earn Major Award for Ameri… (alex，07-03)
· VOA慢速:Heat May Be Nature's Deadliest Killer (alex，07-03)
· VOA慢速:Researchers Work on Malaria-Resistant Mosquitoes (alex，07-02)
· VOA慢速:Ooh! Ah! Sis-Boom-Bah! Some Music to Go With the Firewor… (alex，07-02)
· VOA慢速:Fred Astaire, 1899-1987: His Acting, Singing and Dancing… (alex，07-01)
· VOA慢速:A Recent Study Suggests Most Young Americans Plan to Vot… (alex，07-01)