这句She is looking forward as much to his return as he himself (is looking forward) to seeing her.

as...as...还可以修饰介词短语的吗?

那可以不可以改成这样：

She is looking forward to his return as much as he himself (is looking forward) to seeing her.

谢谢回答！

回答如下：

在英语语言中，为了避免重复，一般都不这样改写。省略与前面相同的部分。