She must be looking forward as much to his return as he himself is to seeing her.

问题描述:

She must be looking forward as much to his return as he himself is to seeing her.
该句中为何用must be,as much为什么这么用,himself用在这里有意义吗..

must表示必须,后面不是as much,而是as much as,和……一样,himself在这里是加强语气的用法