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1：Helen is the most beautiful girl that I have ever seen.
海伦是我所看过最美丽的女孩。
例句2：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 protec
