There is nothing happier to me than to receive your letter.
分析下这句话的结构、语法,这是固定句式还是什么??
There is nothing happier to me than to receive your letter.
再也没有比收到你的来信更让我开心的了。
There is nothing +比较级,当作一种固定用法,"没有什么比...,再也没有比..."。
就是一个比较级结构,外加there be 倒装句式。真正的主语是后面nothing~部分。
例如:
There is nothing more enjoyable than spending time with the family.
没有什么比和家人在一起更令人愉快的了。