At that time we lived in a fire zone.

那时我们住在火区。

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At that time we were students.

那会儿我们还是学生。

《新英汉大辞典》

At that time we had had nearly a decade of the well-intentioned but quite wrong belief that peace was all that mattered.

在那时，我们曾有近十年的时间怀着和平是一切的关键这样一种善意却相当错误的信念。

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But first,we tell about a new organization that is finding homes for animals and helping American soldiers at the same time.

VOA: special.2009.12.11

But at the same time we might have very different experiences and that was amplified with students coming from different cultures altogether.

但与此同时,我们的经历却非常不同,而这一点因为同学们各自不同的,文化背景又被扩大化。

普林斯顿公开课 - 人性课程节选

I find that strangely reassuring and troubling at the same time because I think we like to think how special we are.

我认为这种说法特别令人放心,同时也令人苦恼,因为我们总想着自己多么特别。

普林斯顿公开课 - 人性课程节选

"You have to remember at that time we were very young, " he told the inquiry.

BBC: NEWS | UK | Northern Ireland | Eyewitness: MP's 'code of honour'

At that time we thought that Nature were a magazine of impeccable integrity and decided that we would work with Butler.

FORBES: H7N9 Bird Flu Cases Rise To 49, Deaths At 11 In China; Beijing Shuts Poultry Markets

Given the situation at that time we did not feel it was appropriate to run an on-pack promotion featuring Wayne Rooney.

BBC: Wayne Rooney dropped from Coca-Cola campaign