一、意思不同. 1、at the first time：第一次。 2、for the first time：首次。 二、侧重点不同. 1、at the first time：是介词短语，是“在 …
"For the first time" simply means the first time something happens/you do something. It is a neutral expression. …
for the first time怎么读？ 新东方在线字典为用户提供单词for the first time的释义、for the first time的音标和发音、for the first …
更多内容请点击：at the first time和for the first time有什么区别 - 百度知道