He promised that the boy would be back at school in time for evening prayers.

他承诺孩子会及时回到学校参加晚上的祈祷仪式。

《柯林斯英汉双解大词典》

Back at school, David wrote a story about the life of a sixteen-year-old boy, and it came out as a book in 20. Mang young people love his book, and as a result, David has become a successful young writer.

回到学校后，大卫写了一个关于一个16岁男孩生活的故事，并在20年出版成书。许多年轻人喜欢他的书，因此，大卫成为了一个成功的年轻作家。

youdao

Once back at school, children rarely get extra teaching, and are told to catch up as best they can.

一旦回到学校，孩子们很少受到额外的教育，并被告知要尽力赶上进度。

youdao

Back at school in the autumn, they tell their friends all about it.

VOA: special.2009.06.22

So I think it is important to keep this in mind and I'm gonna be coming back to this a number of times as we talk about the experiments we were doing at the Soen School of management.

你们要牢记这一点,因为之后,我们会谈到这个问题,做的实验时,我会反复提到这个内容。

麻省理工公开课 - 媒体、教育、市场课程节选

Now, we're going to go back to Roger Ibbotson at the School of Management. He did some path breaking work in terms of describing capital markets returns over reasonably long periods of time.

先讲回到管理学院的罗格·伊博森,所进行的开创性研究,描述了在相当长的时期内,资本市场的收益情况

耶鲁公开课 - 金融市场课程节选

When their daughter started back at school there was a shortage of school books.

BBC: Pity the Greeks

Back at school he was hauled in by his head teacher, warned never to do it again, and told he was lucky not to have been arrested.

BBC: Humphrys in China

Kurt's back at school.

BBC: Programme transcript