This is the 17004th most frequent Korean word.
상쾌함을
"상쾌함을" means "refreshment" or "a feeling of freshness."
Here, '상쾌함을' is the object of '가져다준다', indicating the sense of freshness being brought.
아침 산책은 나에게 상쾌함을 가져다준다.
A morning walk brings me freshness.
In this sentence, '상쾌함을' is the object of '느끼기에', showing the sensation of freshness.
상쾌함을 느끼기에 숲이 좋습니다.
The forest is good for feeling freshness.
'상쾌함을' is used as the object to '원한다면', referring to the desired state of freshness.