改错：I don't think English is as hard Maths.

I don't think English is as hard as Maths.

I don't think English is as hard as Maths.
as……as……像……一样……
我不认为英语像数学一样难

I don't think English is as hard as Maths.
少个AS 肯定句不能省略as
否定句中第2个as可以省略

I don't think English is as hard as Maths.
少个AS
as 。。。 as 表示和。。。一样。。

as hard as maths