The bottom line is that the agreement will provide an estimated one-year warning from the moment that Iran might decide to build one or more nuclear weapons to the point at which it could achieve that goal. This assessment assumes that the monitoring called for in the accord will detect any Iranian non-compliance early enough to enable a coordinated international response, particularly the reintroduction of sanctions, before Iran could acquire nuclear weapons.
根本点是该协议确定了一个大约为期一年的警告期——从伊朗可能决定制造一项或多项核武器开始到它可以达到这一目标为止。这一估算结果假设该协议所要求的监控很早就能察觉伊朗违规的情况，从而能够实施国际联合反应，特别是在伊朗能获得核武器之前重启制裁。