This is a lesson of history. 历史的经验告诉我们 If you try to prohibit something that people want or need to do, 如果你想禁止民众想要或者需要的 whether that's drinking alcohol or crossing borders or getting an abortion o

Good evening, everybody. Tonight, after nearly 100 years of talk and frustration, after decades of trying, and a year of sustained（持久的，持续的） effort and debate, the United States Congress finally declar

$18 billion. That’s what Wall Street bankers pulled down in bonuses over the past two months, according to a report from the New York State comptroller -- even as many of these institutions rece

President Obama calls on Congress to take an up-or-down vote on extending unemployment benefits and to stop political maneuvering that Americans in need of assistance in limbo. 【Transcript】 THE PRESID

That's why when, in California, we try to deal with all the solar we've brought online 这就是为什么在加州，我们正在尝试太阳能的完全使用， we now get about 10 percent of electricity from solar 我们现在能够从太阳能获得大约10%的电力， when the su