它用方差之类的量度来描述风险，然而最真实的风险是从单独的一个观测结果发生的。因此方差是一种无法描写真实风险的易变状态。

It USES metrics like variance to describe risk, while most real risk comes from a single observation, so variance is a volatility that doesn't really describe the risk.

youdao

那些风险是真实的，但是我认为是过分夸大了。

Those are real risks, although I think they're exaggerated.

youdao

我在前面提到了真实而不可测的风险。

I have referred to real but unpredictable risks. Much hangs in the balance.

youdao