网络危机信息具有隐蔽程度高、获取渠道分散、积聚性、难辩识等特点，直接影响了企业危机预警的效果与危机决策。

The network crisis information have the characteristics of high degree of hiding, dispersion source, gathering and difficult to identify.

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他说，一种可能性是，眼泪会从身体中释放出某些化学物质，这些化学物质是在压力下积聚起来的。

One possibility he says is that tears discharge certain chemicals from your body, chemicals that build up during stress.

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我们人类，正面临着一种全球性的紧急情况——这是对我们文明生存的威胁，正当我们聚集在这里的时候，这种威胁正积聚着不祥的破坏性潜力。

We, the human species, are confronting a planetary emergency—a threat to the survival of our civilization that is gathering ominous and destructive potential even as we gather here.

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