After 20 years of biologists arguing that most of the human genome must have some kind of function, it now seems that, because of the way evolution works, the vast majority of our DNA has to be useless – a suggestion that contradicts claims from prominent researchers.
it now seems that the vast majority of our DNA has to be useless.
1.After 20 years of biologists arguing…状语
2.that most of the human genome must have some kind of function宾语从句
3.because of the way evolution works原因状语
a suggestion (that contradicts claims from prominent researchers)同位语；其中括号里嵌套了一个定语从句
Liberal education must not limit itself to critical thinking and problem solving; it must also foster openness, participation and opportunity.
词汇突破：liberal education 素质教育
It should be designed to take us beyond the campus to a life of ongoing,
pragmatic learning that finds inspiration in unexpected sources, and increases
our capacity to understand and contribute to the world — and reshape it, and
ourselves, in the process.