In this essay,the author offers some ideas as to how to deal with compliments modesty.
问题描述：
In this essay,the author offers some ideas as to how to deal with compliments modesty.
how 前面 为何要加个to?
答
In this essay,the author offers some ideas as to how to deal with compliments modesty.
作者提出一些有关如何处理.的想法
as to 的意思：关于