所以他们也就不能预知这些新兴事物所带来的危险。

They therefore cannot predict the peril of new ideas.

youdao

在许多情况下，对危险的预知，也让(可能，事实上，鼓励)，人改变他的行为以避免可能获得的疾病；或者，如果做不到这一点，可以减轻疾病的后果。

In many cases, knowing the risk will also allow (and might, indeed, encourage) someone to modify his behaviour to avoid a disease he is at risk of-or, failing that, to mitigate its consequences.

youdao

任职州长几年之后，而且在明显没有危险的情况下，我经常一个人在早晨跑步，但是跑步的路线必须是在预知的市区范围里，而且周围必须要有很多人。

After I had been in office several years and there was clearly no imminent threat, I often ran alone in the mornings, but along a predictable downtown route with lots of people around.

youdao