只有总统能授权原子弹的使用。

Only the president could authorize the use of the atomic bomb.

《柯林斯英汉双解大词典》

There is a military aid, which is different, who carried what's called the 'football', which is a leather section that contains the highest classified communication equipment and nuclear codes.

有个军事助理，那是不同的，他负责拿着叫“足球”的东西，是个皮革的盒子,里面装着最高秘密等级的,通信设备,和原子弹设备。

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