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This is the third part in our mini-series about Theo the monkey. In the previous episode a boy called Neet and his kung fu teacher, Sifu, were waiting for Theo to turn up for a martial arts class. While they waited, Sifu related a chinese legend abou
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Out of the frying pan and into the fire 【1+1英文】 Angela:
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This is Scientific American's 60-Second Science, I am Karen Hopkin. This'll just take a minute. Biologists, traditionally track migrations by tagging animals with devices that allow their movements to be monitored. But Homo sapiens can't be fitted wi
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By Carol Pearson Washington, DC 08 November 2006 watch Heart Stent report Heart stents are lifesaving medical devices that help prevent heart attacks. Most of these stents are coated with various drugs, but mounting data suggest drug-coated stents c
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After Thomas Black discovered the Whitcome grave, the church bell incident loomed large in his mind. He had been ready to dismiss the event entirely, but now he felt as though there was an intruder in the village, a prankster perhaps. Whoever it was,
英语博客 A cup of English