This is the 191st most frequent Korean word.
채
The Korean word "채" can mean "building," "house," or refer to a "state" or "condition," depending on context. It is also used as a suffix in certain grammatical structures.
In this sentence, '채로' is used to express that the condition of being injured was maintained during the continuation of the game.
그는 다친 채로 경기를 계속했습니다.
He continued the game while being injured.
Here, '채' is combined with other expressions to emphasize the state leading up to her action of laughing.
그녀는 웃음소리를 참지 못한 채 웃음을 터뜨렸습니다.
She burst into laughter, unable to hold back her laughter.
In this example, '채로' is used to indicate that the documents are left in the same unchanged state when going to the conference room.