她之前在俄亥俄州哈密尔顿的高中学习，在那里得到了4.0的平均分。
At her old high school in Hamilton, Ohio, she earned a 4.0 grade point average.
在我们开始学习利用博客赚钱之前，最好先定义一下什么才是真正意义上的博客。
Before we get into earning money from a blog, we had better define what.
在继续学习之前，简单看一下这些基本命令的作用。
Before I move on, take a quick look at what these basic commands do.
在选择一条林荫大道来完成你的学习之前我做了一项研究。
Do some research before deciding on one avenue to get your education.
在继续学习之前，您应该阅读本系列的前面的文章。
Before proceeding, you should read the previous articles in this series.
上大学的时候，在主修课考试来临之前，我的总学习时间也不超过1 ~2小时。
In university, I generally studied less than an hour or two before major exams.
在儿童接受正规的课堂教学之前该如何学习阅读英文？
How do kids learn to read English without formal classroom instruction?
学习。在将来的某个时间之前，持续了两个小时。
Tom will have been studying for two hours by the time his friend arrives.
在去之前，你是了解你所要学习的东西吗？
Did you know precisely what you were going to study before you went there?
在去之前，你是了解你所要学习的东西吗？
Did you know precisely what you were going to study before you went there?
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