语法分析没有太多意义，记住、会用这些表达即可:

1. He is as wise as his brother.    他和他哥哥一样聪明。

2. He is not as wise as his brother. 他不如他哥哥聪明。

3. He is not so wise as his brother. 他不如他哥哥聪明。

4. He is not wiser than his brother. 他不比哥哥更聪明。（最多一样聪明）

5. He is not any wiser than his brother. 他和哥哥一样都不聪明。

6. He is no wiser than his brother. 他和哥哥一样都不聪明。

网友的两个例句，分别与句5, 句6 格式相同。网友说的格式是句4，对不对？

句4 如果转换的话，等于说：

He is as wise as his brother at most, or even not as wise as his brother.