And so I've brought a couple of them with me. And well, they're very excited. 我今天把她们几个一起带来了。她们都非常激动 What I should tell you -- what I should tell you is that they've each prepared their own little TED
THE PRESIDENT: Good afternoon, everybody. Happy Friday. I thought I’d take some questions, but first, let me say a few words about the economy. This morning, we learned that our economy created over 2
"So my question is," began a woman in the the backyard of John Nicholas and Nicole Armstrong, "I work for Fairfax County public schools, and I haven’t had a raise in two years and I may not even have
帕特里夏·库尔讲了有关婴儿学习不同语言的惊人发现，婴儿聆听围绕在他们身边的人类声音并对他们要知道的声音做统计。精巧的室内试验和脑部扫描呈现6周大的婴儿如何使用复杂的统计推理来感知世界。这可能就是为什么少儿英语这么火的原因了。 patricia kuhl: the linguistic genius of babies 婴儿的语言天赋 i want you to take a look at thi
