全球零核的富有说服力的支持者对怀疑者提出的每个异议都有貌似合理的答案，例如谈判第一份俄美新核裁军条约的前美国外长理查德·伯特(richard Burt)。

Global Zero's persuasive backers, such as Richard Burt, a retired American diplomat who negotiated the first START treaty, have plausible answers to every objection raised by sceptics.

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一些研究表明这两种支架相关的死亡率和心脏病发生率都非常接近，但是美敦力和艾博特公司的更新的药物涂层支架也许会改变这个结果。

Some studies suggest that death and heart attack rates are similar for the two types of stent, but newer drug-coated products from companies like Medtronic and Abbott Laboratories may change that.

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