一、～the + ～est +名词+（that）+主词+ have ever + seen（known/heard/had/read，etc）
～the most +形容词+名词+（that）+主词+ have ever + seen（known/heard/had/read，etc）
例句：Helen is the most beautiful girl that I have ever seen.
海伦是我所看过最美丽的女孩。
Mr. Chang is the kindest teacher that I have ever had.
张老师是我曾经遇到最仁慈的教师。
二、Nothing is + ～er than to + V Nothing is + more +形容词+ than to + V
例句：Nothing is more important than to receive education.
没有比接受教育更重要的事。
三、～cannot emphasize the importance of ～too much.（再怎么强调……的重要性也不为过。）
例句：We cannot emphasize the importance of protecting our eyes too much.
我们再怎么强调保护眼睛的重要性也不为过。
四、There is no denying that + S + V……（不可否认的……）
例句：There is no denying that the qualities of our living have gone from bad to worse.
不可否认的，我们的生活品质已经每况愈下。
五、It is universally acknowledged that +句子（全世界都知道……）
例句：It is universally acknowledged that trees are indispensable to us.
全世界都知道树木对我们是不可或缺的。
