Nuclear risk is almost the highest it's ever been.

核风险几乎是有史以来最高的。

No insurance company covers nuclear risks.

没有一家保险公司承保核风险。

I'm saying that everything, in terms of the nuclear dangers, means that you work every single day to reduce those nuclear risks.

我的意思是，在涉及核危险时，每一天都要努力来减少这些核风险。

We have nuclear risks that we've faced for decades.

我们几十年来一直面临着核风险。

For now, very minuscule-looking, mere two billion dollars, an investment here, an endowment here, could permanently quadruple philanthropic spendingto reduce nuclear risk.

就目前而言， 看起来非常微不足道， 只有20亿美元，这里的一项投资， 这里的一笔捐赠，可以使用于降低核风险的慈善支出永久增加四倍。