In 2009 Brazil, long the world's worst offender, saw its pace of jungle clearing plummet to a third of its historical rate.
여기서 long이 뭐로쓰였죠? 오랫동안 이라는 부사로 쓰였다면 the 부터 offender 까지가 Brazil의 동격 삽입구로 해석이 되는데 그렇다면 saw 는 뭐로 쓰인거죠? 동사라면 주어가 어딨을까요? 명령문은 아닌듯한데 해석상은 Brazil을 주어로 넣어야 자연스러운데 도대체 문법상 saw의 주어는?? Brazil이 문법상 saw의 주어가 될 수는 없잖아요?? 고수분들 알려주세요ㅠㅠ