하루

하루

"하루" means "one day" in English.

Here, '하루' is used to refer to a whole day as a single unit of time.

하루 종일 비가 내렸다.

It rained all day long.

Here, '하루' is utilized to express the duration of one full day within which an action occurred.

그 프로젝트를 하루만에 끝냈어요.

I completed that project in just one day.

In this sentence, '하루' refers to a single day considered individually.

하루라도 운동을 빠지지 않으려고 노력하고 있어요.

I try not to skip exercising even for one day.