He works seven days a week, because he has lots of bills to pay.

VOA: standard.2010.03.15

What am I doing? Ah, it's Sunday morning. So... And I usually work seven days a week.

我在写什么？啊，是周日的早晨。所以……我一般都是一周工作七天的。

正在写论文 - SpeakingMax英语口语达人

Seven days a week, it's free to get in. You just have to buy a tea.

一周七天，都可以免费进入。你只需要买一杯茶就可以了。

布鲁克林的变化 - SpeakingMax英语口语达人