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[跟可可练听力] 跟可可练听力:再见,太阳!
Have you ever considered the possibility that the sun will eventually burn out? Don and Yael discuss that sobering thought on this Moment of Science. [OUTSIDE INSECT SOUNDS] D: Wow, what a beautiful2008-07-05 编辑:echo
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[跟可可练听力] 跟可可练听力:快速减肥法
In this Moment of Science Don tells Yael about another weight loss program. At least this one has some scientific validity, but don't count on losing a lot of weight this way. D: One thing you ..2008-07-05 编辑:echo
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[跟可可练听力] 跟可可练听力:男性生物钟
Tick-tock, tick-tock. Is that your biological clock? And if it is, are you female? Most people think biological clocks are strictly female phenomena, with infertility and the risk of certain diseases2008-07-04 编辑:echo
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[跟可可练听力] 跟可可练听力:女人和烟
More and more women have began smoking in the last few decades. One of the reasons is savvy marketing as Don explains to Yael in this Moment of Science. D: Yael, what's that in your hand? Y: Co..2008-07-04 编辑:echo
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[跟可可练听力] 跟可可练听力:可以吃的花
Yael: Don, are you eating my tulips? Don: Just having myself a little snack. Y: Of MY tulips? I brought those in here to brighten the place up, not for you to eat! And who eats flowers anyway? D: Hav2008-07-03 编辑:echo
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[跟可可练听力] 跟可可练听力:亚太地区儿童生存,卫生情况糟糕
The Asian Development Bank says Asia and the Pacific are behind in meeting certain parts the United Nation's Millennium Development Goals. A new report by the ADB and the U.N. Development Progr..2008-07-03 编辑:echo
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[跟可可练听力] 跟可可练听力:1500年以前,丝绸的生产是中国的国家机密
Fifteen hundred years ago in China, silk production was a state secret. The silk trade was so valuable that anyone who tried to take silkworm eggs or mulberry seeds out of China was put to death. The2008-07-02 编辑:echo
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[跟可可练听力] 跟可可练听力:性和暴力
One thing we're proud of here at A Moment of Science is that there isn't a lot of sex and violence on our program. Although, did you ever stop to wonder why sex and violence so often go h..2008-07-01 编辑:echo
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[跟可可练听力] 跟可可练听力:婚姻的创伤
Anyone who's been married knows that arguing with your spouse comes with the territory. Those heady, romantic days of courtship have given way to arguing about doing the dishes and taking out t..2008-07-01 编辑:echo