单词:Natrii Sulphas
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121.Lets go to the beach for the long weekend. 让我们去海滩度过这个悠长的周末吧。 122.My school has 3 weeks for winter vacation. 我 学校 寒假放三个星期。 123.I went to Thailandv for vacation. 我是去泰国度的假。 124.My favorite holiday is Christmasw.
EXPLORATIONS - Emperor Penguins Survive in World's Most Extreme Climate By Dana Demange Broadcast: Wednesday, August 31, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus with
Analysts: Morsi's Inauguration 1st Salvo in Egypt Power Struggle Egypt's current ruling military council says Mr. Morsi will take the oath of office in front of the constitutional court. But the president-elect has vowed to assume his post in front o
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By Gary Thomas Washington 07 December 2006 Central to the recommendations of the Iraq Study Group report is its call to get Iraq's neighbors involved in helping stabilize the country. But, as VOA correspondent Gary Thomas reports, getting their help
人类的大脑是一个迷 对于我们的身体来说,它是出奇地大。它的重量和那一个奇形怪状的密集的大脑皮层消耗了大量的能量。但是:为什么?神经学家苏珊娜带上她的侦探帽,带领我们探索这