Code is the next universal language. 编码是下一个世界性的语言。 In the seventies, it was punk music that drove the whole generation. 七十年代，影响了一代人的，是朋克音乐。 In the eighties, it was probably money. 八十年代，也许是金钱吧。 But for
Hi, everybody. This week, in my State of the Union Address, I talked about what we can do to make sure middle-class economics helps more Americans get ahead in the new economy. See, after some tough y
Four hundred parts per million: that's the approximate concentration of CO2 in the air today. What does this even mean? 百万分之四百：这就是现在空气里二氧化碳大概的浓度。这意味着什么呢？ For every 400 molecules of carbon dioxide, we
