【新一代大学英语（发展篇）视听说教程1】Unit3：3-1（1）Technology at the Winter Olympics

[视频作者] 行所当行

[视频时长] 3:12

[视频类型] 校园学习

答案： (1)32 billion / thirty two billion / 32,000,000,000 / 32000000000 (2)subtropical climate (3)the design of sportswear (4)equipment (5)snow