求翻译：每个人都有许许多多的第一，比如：第一次骑自行车，第一次拔牙，第一次没完成作业，第一次上网……而我第一次独自在家的情景深深地烙印在我的脑海里，至今记忆犹新。是什么意思？

Each person has many of the first, such as: the first bike, first tooth, first time did not finish the job, the first Internet ... and my first scene alone at home deeply imprinted in my mind , the memory is still fresh.

Each of us has many, many of the first, for example: the first time, the first time on a bicycle, teeth from completion of the operation was not the first time, the first Internet ... but the first time that I have the scene at home alone deeply imprinted in my mind, and the memory is still fresh.

Each people all have many first, for instance: First time rides the bicycle, the first time pulls a tooth, the first time has not completed the work, first surfer ......But I first time alone in home's scene deeply deeply brand mark in mine mind, until now have a vivid memory.

Everyone has a great many of the first, such as riding a bike for the first time, the first tooth, didn't finish my homework for the first time, the first Internet sth And I am alone at home for the first time scene deeply imprinted in my mind, still fresh.

Everyone has a great many of the first, such as riding a bike for the first time, the first tooth, didn't finish my homework for the first time, the first Internet sth And I am alone at home for the first time scene deeply imprinted in my mind, still fresh.