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An international team of scientists at a U.S. university is investigating whether 'cooking' cancerous tumors using tiny nanoparticles in a magnetic field might be an effective and useful treatment. Preliminary findings suggest they may be on the righ
VOA标准英语2010年(十一)月
Scientists are putting a modern spin on a cancer treatment that goes back to antiquity. It's heat therapy, which is getting a new look with the help of microscopic particles of gold. Cancer treatments usually involve powerful drugs or radiation. But
VOA标准英语2010年(十)月
The Department of State has designated Qassim Abdullah Ali Ahmed, also known as Qassim al-Muamen, as a Specially Designated Global Terrorist under Executive Order 13224. This designation imposes sanctions on foreign persons who have committed, or pos
VOA标准英语2018年(八月)
President Barack Obama said Tuesday that he intended to take communist Cuba off the United States' list of state sponsors of terrorism, part of his effort to normalize relations with the island nation after five decades of hostilities. The American l
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爱自己 Do not compare yourself to others. 不要拿自己和别人相比 Measure your own successes based on your progress,and only yours. 基于你自己的努力来衡量一下你的成功，只是你自己的。 All of our lives are unique, and
英语听力广播—Listening
CD Player While shopping for my first CD player, I was able to decipher most of the technicalese on the promotional signs. One designation had me puzzled, though, so I called over a salesperson and asked, What does 'hybrid pulse D/A converter' mean?
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