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day and night
01
in way that continues to happen all the time with no stop
Idiom
InformalWhat is the origin of the idiom "day and night" and when to use it?
The idiom "day and night" has its origin in Old English and has been in use for centuries. Its roots can be traced back to the Germanic language family, which includes Old English. The phrase evolved as a way to express the contrast between these two periods of time. As a result, "day and night" became a commonly used to express to describe the continuous passage of time and the uninterrupted nature of certain actions or conditions. It is often employed to describe intense or relentless efforts, often in relation to work, study, or dedication.
Example
The Nak Muay trained day and night for the upcoming championship.
Nurses in the hospital rotate their shifts, allowing each of them to experience both day and night duties.
Semiarid climates are known for their wide temperature fluctuations between day and night.
Example
The Nak Muay trained day and night for the upcoming championship.
Nurses in the hospital rotate their shifts, allowing each of them to experience both day and night duties.
Semiarid climates are known for their wide temperature fluctuations between day and night.
She studies day and night to prepare for her exams.
The researchers worked intensively on the project, conducting experiments day and night.
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