This is the 12754th most frequent Korean word.
대회를
"대회를" means "competition" or "tournament" in English, in the accusative form.
In this sentence, '대회' refers to an organized sports event for soccer.
나는 축구 대회를 보러 갔다.
I went to watch the soccer competition.
Here, '대회' is used to indicate a formal event or contest someone is preparing for.
그녀는 대회를 준비하기 위해 열심히 연습했다.
She practiced hard to prepare for the competition.
In this case, '대회' represents an organized event hosted by a school.