Even so, some tribes have been historically known to keep track of their young cubs from afar, then staging a mock "wolf attack" just before the children are due for their First Change.

虽然如此，一些部族根据传统的知识能在远方保持对他们幼兽的联系，能慢慢通过模拟“狼袭”来使他们的幼兽们在第一次蜕变前就了解他们该了解的。

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The need for stability and protection. From earliest times, communities have had to keep peace among their members, defend themselves against extra attack, and protect community assets.

稳定和保护的需要始自最久远的时期，人类团体不得不在其成员间保持和平，在外来进攻中进行自卫，并且保护团体的财产。

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In lab environment, we test the performance and the ability to keep up attack for prototype system.

利用实验室环境对原型系统进行了性能、攻击测试。

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"In these gloomy times where unemployment benefits are, for a number of us, the only means to keep our heads above water, the attack on them today is a real catastrophe, " it said.

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