Some children can read and write before they go to school.

有些孩子在上学前就会看书写字了。

《牛津词典》

I needn't have worried before I came to the new school, for my classmates here are very friendly to me.

早知道来这所新学校之前我就不用那么担心了，因为我的同学都对我很友好。

youdao

Asked about his choice of career, he says at high school he considered medical school before switching to electrical engineering.

当被问及他的职业选择时，他说在高中的时候，他考虑过去医学院学习，后来才转到电气工程专业。

youdao

Before Marian could enter, however, a young white woman who worked in the school told her to go away.

VOA: special.2009.01.18

and then I worked in an auction house; "Christie's", for a year before applying to come back to graduate school.

在我申请研究生院之前我还在佳士得拍卖行工作了一年。

图书馆经常人很多 - SpeakingMax英语口语达人

I'm generally pretty impressed by what the, what my classmates have gotten up to before they came to school here.

我的同学在入学之前已经完成的事情让我印象深刻。

优秀的MBA人们 - SpeakingMax英语口语达人

Among them were three high school students who came to our studio before going to school and then to the afternoon rally.

NPR: Immigrant Students Talk About U.S. Life

It'll be hitting retail locations and LeapFrog's site early the following month, with a few months to spare before back to school rolls around.

ENGADGET

Now, with just a little less than a month to go before school starts, Gov. Deval Patrick has announced a two day sales tax holiday in the Commonwealth.

FORBES: Massachusetts Joins States Offering Sales Tax Holidays