一、
~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen (known/heard/had,etc)
~~~ the most + 形容词 +名词 + (that) + 主词 + have ever + seen (know/heard/had/read,etc)
Lack of interpersonal skills(人际交往能力) is one of the most serious defects(缺陷) that we have ever know about today's college students.
缺乏人际交往技能是我们所知的当今大学生最大的缺陷。
二、
Nothing is + ~~~ er than to + V.
Nothing is + more + 形容词 +than to + V.
For parents,nothing is more important than to educate child in a proper way.
没有比以一种正确方式教育孩子更重要的事情了。
三、
~~~cannot emphasize(强调) the important of ~~~ to much.(再怎么强调...的重要性也不为过。)
We cannot emphasize the importance of protecting celebrities' privacy too much.
我们再怎么强调保护名人隐私的重要性也不为过。
四、
There is no denying that + S + V ...(不可否认的 ...)
There is no denying that the practicality(实用性) of our higher education has gone from bad to worse.
不可否认的是,我们高等教育的实用性已经每况愈下。