她病得好几周都上不了班。

Her illness kept her away from work for several weeks.

《牛津词典》

你情绪低落好几周了。现在该振作起来了。

You've been depressed for weeks. It's time you snapped out of it.

《牛津词典》

临终前,他承认自己已经好几周没大便了。

Before dying he confesses that he hasn't taken a shit in weeks.

《柯林斯英汉双解大词典》

And there's extended days of that, sometimes weeks and

这种情况要持续好多天，有时候好几周

我来自阿拉斯加 - SpeakingMax英语口语达人