Before I talk about that, 谈到这之前 I've written down at the bottom there 我在底下标出了 the slope of this curve, this straight line. 这条曲线的斜率，即这条直线 It's three-quarters, roughly, 大约为3比4 which is less than
So there is a lot of inequality in this world 所以说这个世界有太多的不平等 There is a lot of instability in this world 这个世界有太多的不稳定 Manifested by the financial crisis that had quickly spread across the world, but al
Today, President Obama travelled to Schenectady, New York where he visited a General Electric (GE) plant building high-tech wind turbines and discussed about the importance of spurring innovation at h
