We spent four weeks touring around Europe.

我们花了四个星期周游欧洲。

《牛津词典》

He has four weeks in which to lodge an appeal.

他有4周时间来正式提出上诉。

《柯林斯英汉双解大词典》

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Anders Wilhelmson says the sanitation process can take as little as a couple of hours or as long as two to four weeks.

VOA: special.2010.03.15

The first three or four weeks or so we'll be following the elements of music: rhythm, melody and harmony-- and then a test.

开始的三或四周,我们会逐个介绍,音乐中的元素,节奏,旋律,和声,然后有一个考试

耶鲁公开课 - 聆听音乐课程节选

and then they will move over and do four weeks somewhere else.

然后他们会搬走，在其他地方做四周。

英国的影视产业 - SpeakingMax英语口语达人

She was hospitalized for four weeks because of preeclampsia with her first son, Josh.

CNN: Family loses 300 pounds together

If you do not have three to four weeks consider doing just two of the islands.

BBC: How to choose a Hawaiian island

"The last four weeks have been the same, " McIlroy told the official PGA Tour website.

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