This is the 3961st most frequent Korean word.
웃음을
"Laughter" or "smile" (accusative form).
In this sentence, '웃음을' is used as the object of the verb '선사했다'(brought). It represents the concept of laughter being given or gifted to others.
그의 유머는 모두에게 웃음을 선사했다.
His humor brought laughter to everyone.
Here, '웃음을' is the object of '잃지 않는'(not losing). It emphasizes retaining laughter or smiles as a significant aspect.
웃음을 잃지 않는 것이 중요합니다.
It is important not to lose your smile.
In this sentence, '웃음을' is the output context of the verb '바꾸었다'(changed), showing the transformation into the state of laughter.