我想知道,我的同龄人是否和我一样.
I wonder if this is how it is for everyone my age.
wonder想知道
if是否
how it is for everyone my age是 this is的表语从句.
this代指自身的生活；那么,this is how it is for everyone my age也就是“我的生活就是同龄人都有的生活.