This means it is possible to warn people in areas where such activity is expected.

这也就是说在地震高发区的人们可能得到预警。

The USGS method makes it possible to warn people in areas where seismic activity is expected.

美国地质调查局的方法使人们有可能在预计会发生地震活动的地区发出警告。

We heard that it was becoming so normal that it might become a staple, an expected basic activity in the same way sports like football are.

我们听说它变得如此正常，以至于可能会成为一种基本事物，一种像足球等运动一样的基本活动。