As you can tell even from this brief discussion, nesting is complex, confusing, and fraught with danger, so it is usually best to avoid it whenever possible.

如您从此简要讨论中看到的，嵌套通常是复杂、混乱，且危险的，所以通常最好尽可能避免它。

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It's likely that such ruses work because it made evolutionary sense to copy neighbours, to avoid danger or find food and shelter.

这些手段之所以有效可能是因为模仿别人有进化上的意义——躲避危险或者寻找食物和栖身之所。

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In the past, copying the neighbours would have been helpful-in order to avoid danger or to find food.

在过去，学着邻居去做一些事情是有益的，这样可以避免危险也可以找到食物。

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Japanese Chief Cabinet Secretary Yoshihide Suga said his nation's officials had urged Algeria's government to avoid exposing hostages to danger.

CNN: STORY HIGHLIGHTS

He said Japanese officials had urged the Algerian government to avoid exposing the hostages to danger.

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Networks seem to be reacting like a ship spotting an iceberg on the horizon, slowly shifting course to avoid danger.

FORBES: $13.9 Billion Gone, and the Wireless Disruption Has Just Begun