It is best to take things easy for a week or two.

最好放松一两个星期。

《柯林斯英汉双解大词典》

The course runs for five weeks, and two hours in a week.

课程为期五周，每周两个小时。

youdao

We just stick it onto the fridge for a week or two and forget about it as soon as the paper disappears from there.

我们只是把它贴在冰箱上一两个星期，然后等纸从那消失后就忘了它。

youdao

Earlier this week, two American senators proposed legislation for three times as much non-military aid as Pakistan now receives.

VOA: special.2009.05.09

For the coming week, I would like you to please pay particular attention: we're dealing with two topics that will be, I think perhaps for some of you, a little different, new, alien.

下星期，我希望大家特别注意：,我们将要探讨的两个主题，我想，你们当中的有些人也许会觉得新奇，不同。

耶鲁公开课 - 旧约导论课程节选

I'm going to go somewhere tropical for a week or two.

我要到热带地区待上一两个礼拜。

享受冲浪 - SpeakingMax英语口语达人

Some reports quoting official sources said the suspension would be in force for two week to "maintain law and order" in the state.

BBC: India's Tamil Nadu suspends Kamal Haasan's Vishwaroopam

For two week-long seconds, I was flying.

NPR: Boxer Muhammad Ali Turns 65

The flood of short-term lending, which was denominated in dollars, had the effect of lowering interbank lending rates for two-week euro loans to 4.45% from 4.95% an indication that financial institutions were willing to provide funds to eachother and, by extension, to borrowers at large.

FORBES: ECB's Half-A-Trillion Dollar Christmas Present