날을

날을

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

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.

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.