长句断句It has come to expect the.

精简的话是这样的
It has come to expect the steady increase to continue
细分如下
It has come to expect the steady increase in
the standard of living that
new developments in science and technology have brought (standard of living)
to continue.
我们可以看到科学技术发展带动的生活水平的提高会持续下去

It has come to expect the steady increase in the standard of living to continue是主句，后面的是定语从句修饰 the steady increase in the standard of living ，而这个短语中in the standard of living 是状语
意思大概是可以想见，由科学技术的新发展带来的生活水平的提高将持续．

It has come to expect the steady increase， in the standard of living that new developments in science and technology have brought to continue..
其实在这句不断都可以。科学技术有了预期的稳定提高，新的科学和技术在不断发展。