这可能会在实际进入光子带很早前就发生。

This may occur long before actual entry of the photon belt.

youdao

这张照片是很早前照的，我不知道你能否认出我的父亲。

This picture was taken a long time ago. I wonder if you can pick out my father.

youdao

要是一个人很早前伤害过你，现在你仍紧抓着不放，这样就是在毒害你的生命。

If somebody hurt you years ago and you're still holding onto it, it will poison your life.

youdao

So, Lewis structures are really a model for a way to think about what the valence electron configuration is, and as I said, it's not based on quantum mechanics, it's something that Lewis observed far, far before quantum mechanics were discovered.

路易斯结构实际上是一个用来考虑价,电子排布的模型，而就像我说的，它并不以量子力学为基础，而是路易斯在以前发现的,在量子力学出现很早前。

麻省理工公开课 - 化学原理课程节选

And how far in advance he had even been thinking about some of the stuff that he had done

他很早前就开始构思他的作品了，

和男朋友在一起 - SpeakingMax英语口语达人