С����Ӣ��߷����ıر�����
����һ��~~~ the + ~ est + ���� + (that) + ���� + have ever + seen ( known/heard/had/read, etc)
����~~~ the most + ���ݴ� + ���� + (that) + ���� + have ever + seen ( known/heard/had/read, etc)
�������䣺Helen is the most beautiful girl that I have ever seen.
��������������������������'����
����Mr. Chang is the kindest teacher that I have ever had.
��������ʦ���������������ʴȵĽ�ʦ��
��������Nothing is + ~~~ er than to + V
����Nothing is + more + ���ݴ� + than to + V
�������䣺Nothing is more important than to receive education.
����û�бȽ��ܽ�������Ҫ���¡�
��������~~~ cannot emphasize the importance of ~~~ too much.
����(����ôǿ������Ҫ��Ҳ��Ϊ����)
�������䣺We cannot emphasize the importance of protecting our eyes too much.
������������ôǿ�������۾�����Ҫ��Ҳ��Ϊ����
��������There is no denying that + S + V (���ɷ��ϵ�)
��С����Ӣ��߷����ıر����͡�������£�