Standing amongst thousands of black-and-white solar panels（太阳能电池板）, President Obama today discussed an exciting new chapter in the quest for clean and renewable energy: a $3.4 billion investment of Re
We're now entering to the third stage, which is what I'm talking about, and that is where we link the data. 现在我们要进入第三阶段，我们连接资料的地方。 So, I don't know what the name of this thing is. I'm calling it the o
Mr. President, Mr. Secretary General, fellow leaders: For all the immediate challenges that we gather to address this week – terrorism, instability, inequality, disease – there’s one issue that will d
