As part of the summit, hundreds of schools across the country are signing up to the Let's Go Zero activity, aiming to become carbon-zero by 2030.

作为峰会的一部分，全国各地的数百所学校签署了“让我们走向零碳”这一活动，旨在2030年之前实现零碳排放。

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There is zero evidence that any alignment of any celestial body can influence the activity of the sun as the gravitational effects of the planets on the sun are minuscule.

目前还没有迹象显示任何天体的活动可以影响到太阳的活动，因为行星引力对太阳来说是微不足道的。

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Accordingly, if an interval expires with no activity, the aggregate values for that interval will be zero regardless of the activity in the prior interval. Figure 6 illustrates this pattern.

因此，如果时间间隔到期且没有活动发生，则该时间间隔的聚合值将为零，而与之前时间间隔中的活动无关。

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According to a new study by the Centres for Disease Control and Prevention (CDC), which looked at five cities with high numbers of gang murders between the years 2003 and 2008, drug trading or usage and other criminal activity ranged from zero to 25% of all gang-related killings.

ECONOMIST: Gang violence

As interest rates approach zero, the Fed's ability to influence activity through the manipulation of short-term interest rates is diminishing, though some economists believe it could start to do more to influence medium and longer-term rates.

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When researchers zero in on electrical activity in yet another area, they can tell which parts of commercial messages, if any, are encoded in the experimental subjects' long-term memories.

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