at first 和 first of all

题目

at first 和 first of all
的区别

答案

first第一 at first起初 first of all 首先 first 数词 比如 这是我第一次做什么...用 first at first 之前的事 比如 he didn't brush his teeth at first他起初没刷牙 first of all 你要做什么事有什么逻辑的话 一...