Platoons of on-message spokesmen are available to foreign reporters in Israel at all hours of the night and day.

数排掌握资料的发言人不分昼夜随时待命，全天候满足外国记者的采访需求。

youdao

Troops patrolled the border day and night.

军队日夜在边境地区巡逻。

《牛津词典》

They were hounded day and night by the press.

他们日夜遭到新闻界的跟踪。

《牛津词典》

The process was repeated every day and night until the escaped slave was safe in New England or even Canada.

VOA: special.2009.04.16

Day and night I begged my mother and father to take the bag away shaking with terror because no one saw them but me.

我无时无刻不乞求我的父母,指着那些袋子，让他们带走,我怕的发抖,由于除了我再也没人能看到。

耶鲁公开课 - 1945年后的美国小说课程节选

Well, I would say it's a very different type of environment in the day and at night.

在白天和晚上，这里的环境会有很大不同。

是市民的朋友 - SpeakingMax英语口语达人

And it is true, when I go home, I do not turn on the TV, because the difference between what you hear on the TV and what you feel on the ground is night and day.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event -- La Jolla, CA

He was managing the eDiscovery on the case and over the course of months of working night and day he developed a process that would save the client an enormous amount of time and money.

FORBES: Abtin Buergari's Modus Disrupts "Corrupt" eDiscovery Business

Tearing up from Antarctica, the trade winds of the Benguela system batter the shoreline night and day.

BBC: The ghostly shore of Namibia��s Skeleton Coast