day-off

基本解释

Are you prepared to take day-off set by your employer?
你是否愿意由雇主来设定你的休息日?。
Once a week they have a bathing day which is an unofficial day-off. The members of the ship’s company bathe and clean up the ship, especially the deck.
一周一次的洗澡日是学员们非正式的休息日，船务公司的成员们在这一天洗澡、打扫船只，尤其是甲板。
The guys came off from their day-off to fly with me yesterday in the other aircraft which I thought was kind of exceptional, and it meant the world to me.
这些其它飞机的飞行员们因为昨天放了一天假而过来和我一起飞行... ...让我觉得很特别，对我来说意义非凡。

He says the launches are more likely aimed at enforcing a two-day ban on ships off its East coast North Korea issued on Monday.
So let me start off with-- is this the first day of shopping or was it yesterday?
首先我想问一下,第一次的试听课是今天还是昨天
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选
It's Sunday and you have a day-off,
明天是周日，你休息。
It depends on 课堂 - SpeakingMax英语口语达人

Whatever your reason may be for opposing Obamacare, why not, on this one day, take a day-off from the disapproval and anger and simply feel good for the millions of Americans who face challenges in their lives that people with healthy families cannot even imagine?
FORBES: A Huge Day For Cancer Patients

A day off is a day when you do not go to work, even though it is usually a working day.