A nonexistent date certainly does not have a day of the week.

一个不存在的日期自然也就没有星期几。

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Some may enjoy the liveliness of such a restaurant for a few hours a day or week.

有人每天或每周都会来这样一个餐馆，享受几小时热烈氛围。

《柯林斯英汉双解大词典》

It was a surprisingly dry day after the rain of the previous week.

这是继前一周的降雨之后出奇干燥的一天。

《柯林斯英汉双解大词典》

The British only stayed for a week, then marched out of town on July 4th, five years to the day after the American colonies had first declared their independence.

VOA: standard.2010.07.03

Now I will also say that a five-page paper written well can trump an eight-page paper written poorly any day of the week.

我还要说的是,写得好的五页报告永远胜过写得差的八页报告。

耶鲁公开课 - 1945年后的美国小说课程节选

Seven rooms, each named after a day of the week, have contemporary furnishings and stunning seaside vistas.

BBC: Goa's boutique gems

All of these facts together may make it seem more likely that kids are getting a fever on a certain day of the week even though it may just be a coincidence.

CNN: Why do kids always get fevers on Sunday nights?

The exhibition is free and open to the public 24 hours a day, every day of the week.

UNESCO: Rites of Life open-air exhibition