The kinds of things that are going to be invented over the next several years is just to me outstanding, and particularly for somebody who's got skills in software.
在接下来的数十年里要被发明出的东西,真是令人望而生叹,尤其对于有软件才能的人来说。
And so, by and large, until this freon was invented by Midgley, there wasn't a good gas that had the right properties to be used for a refrigerant.
因此,总的说来,直到Midgley发明氟利昂,没有一个气体,能被很好的用作制冷剂。
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