I would like to know the meaning of 一通り ( translations found: briefly, generally) in the sentence
オレたちは一通り敷地内の説明を受けた後、解散となった。
It has been translated as:
After we got an explanation of all the buildings and facilities on campus, the group split up.
But I cannot find the meaning of 一通り here. Is it "a general explaination" or "a brief explaination" ?
Could you explain me ?