President Obama signs into law the Manufacturing Enhancement Act of 2010 – legislation that will help American companies better compete in the global economy, create new jobs and strengthen the econom
Everything else has changed around us. You know, from healthcare to transportation, everything is different, but education hasn't changed. 生活中一切其他的事物都在改变。从医疗业到运输业一切都有所变化，但是教育领域仍保持原样。 It's also been a
Let's imagine that your amyloid plaques have reached that tipping point. 假设你的淀粉样斑块已经达到临界点。 Your scale arm has crashed to the floor. 你天平的一端已坠地。 You've tripped the cascade, setting fire to the forest, c
April 1, 2008 PRESIDENT BUSH: Thank you all very much for letting Laura and me come by your school. And thank you all for coming. You did an excellent job. And we love the Peace Corps. They're great,
Millions of women live like this today. They are the poorest of the poor. 如今还有万千上万的妇女像这样生活着。她们是真正的最穷的穷人。 Although women do two-thirds of the world's labor, they own less than one percent of the world'
