This is the 2459th most frequent Korean word.
단체로
"단체로" means "as a group" or "collectively" in English.
In this sentence, '단체로' indicates the action of going to the museum being performed collectively as a group.
우리는 단체로 박물관에 갔어요.
We went to the museum as a group.
Here, '단체로' describes the manner in which the planning is being conducted, as a collective effort.
그들은 단체로 여행을 계획하고 있어요.
They are planning a trip as a group.
In this context, '단체로' conveys the way the attendance at the event was organized and executed, involving a group.