써서

써서

"써서" means "by using" or "by writing."

Here, '써서' is used to denote the means or tool used to complete an action.

나는 펜을 써서 편지를 썼다.

I wrote a letter using a pen.

Here, '써서' is used to indicate a method or approach of performing an action.

그는 약속을 지키지 않고 변명을 써서 사과했다.

He apologized using an excuse without keeping his promise.

Here, '써서' shows the use of a resource (time) to achieve an outcome.

그녀는 시간을 써서 자신의 꿈을 이루었다.

She achieved her dream by dedicating her time to it.