Hi everybody. A few days ago, I unveiled a new national plan to confront the growing threat of a changing climate. Decades of carefully reviewed science tells us our planet is changing in ways that wi
The President discusses his plan for our fiscal future, a comprehensive and balanced approach to achieve $4 trillion in deficit reduction over twelve years. This week, I laid out my plan for our fisca
Let me explain. 下面我来解释一下。 One of the things that characterizes extroverts is they need stimulation. 外向性格的人的一大特征，就是他们需要刺激。 And that stimulation can be achieved by finding things that are exciting: 这种刺激
