But that looks unlikely, particularly if America starts to export gas in significant quantities.

但是这样的事情似乎不太可能发生，尤其是如果美国需要大量出口页岩气的时候。

And there are no known processes that can produce it in significant quantities since the Big Bang.

自大爆炸以来， 没有已知的过程可以大量生产它。

And thirdly, if you do this all the time you will get an accumulation of water in quite a significant quantity around your grinder, around your funnel, around your burr set.

第三，如果你一直这样做，你会在磨床，漏斗，毛刺周围积累大量的水。