for the first time 和 the first time的区别,请详解

for the first time 和 the first time的区别,请详解 For the first time和The first time的区别 the first time 和at the first time和for the first time的区别 求in the first time和at the first time 、for the first time的区别~ the first,for the first time,first time,by the first time的区别 the first time ,for the first time 的区别 for the first time,the first time的区别 for the first time和the first time和at the first time有什么区别? 请讲解一下For the first time 与 the first time的区别 区分一下for the first time 和at the first time 的区别, 改错for the first time when和the first time的区别 at the first time和for the first time的区别