National Geographic News
Updates: New every Friday. Duration: 15-20 minutes.
友情提示:每周五更新 每个音频时长15-20分钟
Tune in to the week's top nature and science
news, including interviews with innovators,
audio quizzes, and a little feature we call Photos on the Radio.
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发表于 2007-11-7 16:04
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