奥巴马演讲 众议院必须通过两党联合交通法案
Hello. This week, I traveled across the country to talk about my all-of-the-above energy strategy for America – a strategy where we produce more oil and gas here at home, but also more biofuels
Ted英语演讲:太空漫旅:Janna Levin:宇宙的声音
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TED演讲:疯狂的科学家用苹果做出了耳朵(3)
I actually brought this up with my wife. 我也跟我的老婆提起过这件事, She's a musical instrument maker, and she does a lot of wood carving for a living. 她是一位乐器制造家,也把制作木雕当成一种职业。 So I asked her, "Could you,
TED设计:丹尼尔:启发建筑的十七种奇想
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TED演讲:一项关于电动车的大胆计划(3)
Now that last mile, last foot, in a sense, is the first step of the infrastructure. 现在想想这最后一英里,最后一步,在某种意义上,是迈向基础设施的第一步。 The second step of the infrastructure needs to take care of the range extension.