单词：gear tooth grinding machine
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After Security Concerns, No Serious Breaches at Olympics Some days at the Olympic Park there were so many people it was difficult to move around. That, and the many other venues around London and throughout Britain, might have been an attractive targ
VOA标准英语2012年(八月)
Security Breaches in London Focus Attention on Olympic Security 72 floors up with London laid out before them. A breathtaking, terrifying view from the top of the Shard, the highest building in Europe. The group who took this video call themselves th
VOA标准英语2012年(四月)
By Catherine Maddux Washington 18 January 2006 African leaders gather next week for an African Union summit amid a major setback in the fledgling organization's peacekeeping mission in Sudan's western
2006年VOA标准英语（一月）
Bill Winters has taken an axe to Standard Chartered, with the emerging market banks new chief executive revealing plans to raise 3.3bn in a rights issue while cutting 15,000 jobs. 新兴市场银行渣打(Standard Chartered)的新任首席执行官比尔
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今天我们要学的词是on the rise。 On the rise，正在上升。 The hip-hop singer's popularity is on the rise, 这个嘻哈歌手现在越来越红。最新研究显示， The number of concussions suffered by kids playing organized sports i
英语每日一词
Science and technology 科学技术 Computer security 计算机安全 Blame game 推脱责任 How to mimic human laxness with computers 如何用计算机模拟人类错误 TO ERR is human, but to foul things up completely takes a computer, or so the
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