We work on Saturdays and have a day off in lieu during the week.

我们每周星期六上班，用其他的日子补休一天。

《牛津词典》

And I work three days a week and 10 Saturdays a year for the weddings.

我每周工作三天和一年十个周六，是关于婚礼筹备的工作。

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Mr. Miao visits her twice a week. A few Saturdays ago, he came with snacks and a plastic bag stuffed with hard-boiled eggs.

苗先生一周探望她两次。数星期前，他带了一些零食和一袋石滚蛋。

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And I work three days a week and 10 Saturdays a year for the weddings.

我每周工作三天和一年十个周六，是关于婚礼筹备的工作。

妈妈亲手做的味道 - SpeakingMax英语口语达人

But a lot of times on week, like Saturdays and Weekends,

但一周的很多时候，像周六和周末，

交新朋友的方法 - SpeakingMax英语口语达人

The CBI said in the run-up to Christmas there were demonstrations in the city centre on Saturdays, a peak period for traders and takings were down by about 40%.

BBC: Advertising campaign to help Belfast businesses

As part of the next phase in its efficiency programme, the council also announced that residents would be able to call it in the evenings and on Saturdays for a larger range of services, and also seek advice and pay bills at its five town centre libraries.

BBC: Medway Council to cut a further 70 posts

Then in 2008 he expanded the hours at one of them to 2 a.m. on Fridays and Saturdays and 1 a.m. the rest of the week.

WSJ: Chain restaurants hope longer hours mean more sales