In addition to those kinds of investments, we also need investments in research and development. 除了这些投资，我们还需要人们在研发项目中投资。 So what might that look like? 这意味着什么呢？ In 1966, the US invested about a half a

From advocates and faith leaders who know that school meals are vital for combating hunger, feeding more than 31 million children a day. And from military leaders who tell us that when more than one i

And it wasn't because of my attending; he was a doll. 而这也不是因为我的主治；他人非常好。 He talked to the family, and I'm quite sure that he smoothed things over and made sure that I didn't get sued. 他和那家人好好的谈过。我确定他为

PRESIDENT OBAMA: Thank you very much. Good morning. I want to thank the Secretary General for organizing this summit, and all the leaders who are participating. That so many of us are here today is a

Sandstorm 史瑶瑶，13岁，甘肃 Good afternoon, ladies and gentlemen, Today I’m going to talk about sandstorm. Sandstorm is a kind of bad weather witch is becoming increasingly common in Northwestern China