这位科学家研制出一个模型,能模拟全年地球的气候。
The scientist developed one model to simulate a full year of the globe's climate.
And then the American government said, "No, here is a company that invested research and created this drug.
然后美国政府又说了,不行,这些都是美国公司花巨资研制出的药品。
It wasn't until the 20th century, so almost 200 years later, that we learned how to do this.
在詹纳研制出天花疫苗二百多年后,直到二十世纪,我们才知道如何做到这一点
They had to develop statistics of loss; they had to know what the losses were.
他们还要研制出统计损失的方法;,还需要知道损失的是什么。
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