The rewards that education gives us are not measurable.

教育给我们带来的回报是无法衡量的。

The pollution in this area is not measurable.

这地区的污染是无法测量的。

I can tell you — any change less that 1 percent is not measurable.

我可以告诉你——任何低于 1% 的变化都是不可测量的。