“我认为自己很幸运”，戴维斯先生说，他在1971年——2002年在加州大学的劳伦斯·利弗莫尔国家实验室工作。

"I considered myself very fortunate," said Mr. Davis, who worked at the Lawrence Livermore National Laboratory at the University of California from 1971 to 2002.

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利弗莫尔武器负责人Goodwin更加直白：“如果我们没有赢得这场比赛，”他说，“我们就死定了。”

Goodwin, the weapons chief at Livermore, puts it more bluntly: "If we don't win this race," he says, "we're screwed."

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