She gives herself one day a week off, on Thursdays.

她每周放自己一天假，在星期四。

《柯林斯英汉双解大词典》

One day a week her mother cleaned and aired each room.

每周一天，她的母亲给每一个房间进行清扫并通风。

《柯林斯英汉双解大词典》

There was a time when each teacher spent an hour, one day a week, testing students in every subject.

曾有一段时间，每个老师每周都花一小时来测验学生的各门功课。

《柯林斯英汉双解大词典》

One day a week outside probably isn't enough,she says.

VOA: standard.2010.06.25

There are coffee machines and there are lounge sofas and everything else. There are computers, there are printers, so it's a good lounge, and I think if you go there one day a week to do your problem sets, or more often, that's a good meeting place,I recommend that.

那里还有咖啡机和舒适的大沙发,以及一些其它设施,比如电脑,打印机,真的是个很好的休息室,如果你每周去那里,花一天时间完成你的作业,或者多去几次,确实是个好地方,我强力推荐

耶鲁公开课 - 基础物理课程节选

"Civil Society plays a key role in helping to communicate the need for mothers to bring their children in early for vaccines to complete the vaccination series to make sure that non-governmental organizations deliver and offer vaccines not only one day a week necessarily but on a regular basis,".

VOA: standard.2009.12.28

This may be one day a week or one day a fortnight they may exclude.

BBC: Couple drinking

It will involve a six-week training course, which will operate one day a week.

BBC: New project for force veterans begins in Cornwall

"I play golf one day a week, I don't play cards and I'm too old for broads, " he says.

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