一、 the+ 最高级 + 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 +比较级 than to + do
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。
