What day of the week is it?

今天星期几？

《牛津词典》

Which is the shortest day of the year?

一年中哪一天最短？

《牛津词典》

Inevitably, it rained on the day of the wedding.

果然不出所料，婚礼的那天下起了雨。

《牛津词典》

Secretary Clinton chaired the meeting, held on the last day of the United States' month-long presidency of the council.

VOA: special.2009.10.24

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

Clean my apartment and I usually go out for brunch at least one day of the weekend.

我会打扫房间，周末至少也会有一天外出吃早午饭。

自行车和纽约 - SpeakingMax英语口语达人

That year, Boro were also relegated from the Premiership on the final day of the season.

BBC: SPORT | Football | My Club | West Bromwich Albion | Robson defends managerial record

The location and menu of the dinner is only revealed on the day of the event.

BBC: A new dining concept in Buenos Aires

The stocks of companies reporting earnings surprises often jump up on the day of the report.

FORBES: Pleasant Surprises