날을

날을

"날을" means "day" (as an object form in a sentence).

Here, '날을' refers to a particular day or date, used in the context of marking it on the calendar.

기억해야 할 날을 달력에 표시했어요.

I marked the date to remember on the calendar.

In this context, '날을' is used to signify 'day', emphasizing its significance and importance.

그렇게 중요한 날을 잊어서는 안 돼요.

You must not forget such an important day.

In this sentence, '날을' refers to the blade or sharp edge of an object, used as the object of the action '세워' (to sharpen or make finer).

날을 세워 연필을 다듬었어요.

I sharpened the pencil by making the blade finer.