以下のリンクは２年音声ファイルです。
UNIT 1: China will surpass France as most-visited country by 2030 (VOA original page)
Unit 1 audio (full audio)
Tourism Part 1 unit 1-1
Tourism Part 2 unit 1-2
UNIT 2: Is climate change making you sneeze? (VOA original page)
Unit 2 audio (full audio)
Climate Change and Allergies Part 1 unit 2-1
Climate Change and Allergies Part 2 unit 2-2
Climate Change and Allergies Part 3 unit 2-3
Climate Change and Allergies Part 4 unit 2-4
UNIT 3: Study shows workplace robots doubled between 2009-2017 (VOA original page)
Unit 3 audio (full audio)
Workplace Robots Part 1 unit 3-1
Workplace Robots Part 2 unit 3-2
UNIT 5: Farm Animals May Soon Get New Qualities with Gene-Editing (VOA original page)
Farm Animals Part 1 Unit 5-1
Farm Animals Part 2 Unit 5-2
Farm Animals Part 3 Unit 5-3
UNIT 6: Gene-edited Food WIll Arrive Soon, But Will People Eat It? (VOA original page)
Gene-edited Food Part 1 Unit 6-1
Gene-edited Food Part 2 Unit 6-2
Gene-edited Food Part 3 Unit 6-3