If that happens, it means that they will have been produced by particles that have gone back in time - or through another dimension - to pre-date the collision that produced them in the first place.
如果衰变产物出现，这意味着它们是由时光倒流回去或从其他维度来的粒子产生的，这些粒子则出现在产生它们的碰撞之前。
Two recent papers in Nature show that the measure that counts is not the proportion of current emissions produced on a certain date, but the total amount of greenhouse gases we release.
《自然》最近的两篇文章显示，真正有效的措施，不是（设定）在某一特定日期的当时排放量的比例，而是（限制）我们排放的温室气体的总量(*5/6)。
None of these initiatives have to date produced results. In mid-July I became convinced that it was necessary to make a major move to break the deadlock in the Paris talks.
这些首创没有一个注明录制结果的时间。在七月中旬，我已经确信，这有必要开始大调步的行动去打破在巴黎谈话的僵局。
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