如果世界想要遏制核武器的扩散，俄国和中国必须放弃一些很庄严的利益，以痛击那些核扩散国。

If the world is to prevent the spread of nuclear weapons, the Russians and Chinese will have to give up some serious interests in order to cause real pain to proliferators.

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他们认为，拥有核武器的伊朗可能会破坏防止核扩散条约(NPT)。该条约需要国家签署裁减核武器协定，并承诺不开发核武器。

According to them, a nuclear Iran may damage the nuclear Nonproliferation Treaty (NPT), the agreement under which states endorse nuclear disarmament and pledge not to develop nuclear weapons.

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