But even harder than the technological troubles are the political ones as preposterous as it might sound to many of us 但在技术难题之外 更复杂的是政治难题也许看起来有点荒谬 there are great many people claim that climate change
The past three months have seem a storm of activity from the White House, with initiatives on housing, the markets, the auto industry, small businesses, international financial cooperation, and job cr
And...but...but...we have to go a little beyond that. 我们需要进一步深入。 Now let me explain why vibrational theory has some sort of interest in it. 现在我来解释为什么震动理论有一定的道理。 These molecules, as you saw in the begi
