2007-08-16 Teacher in Space Answers Questions From Students
This is the VOA Special English Education Report. SOUND: “Good morning, Discovery Center — good afternoon. We’re happy to be here with you. This is Al Drew, Clay Anderson, Dave…
VOA英语教学网 - VOA LEARNING ENGLISH
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This is the VOA Special English Education Report. SOUND: “Good morning, Discovery Center — good afternoon. We’re happy to be here with you. This is Al Drew, Clay Anderson, Dave…