一、表示原因 1. There are three reasons for this. 2. The reasons for this are as follows. 3. The reason for this is obvious. 4. The reason for this is not far to se
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,
