if you do everything you should do, and do not do anything you should not do,you will, according to the best available statistics,live exactly eighteen hours longerthanyou would otherwise.than뒤의 you would otherwise는 you willlive exactly eighteen hours longer 을 비교한거 아니에요?그러니까 제말은, 원래 than나오면 than 바로 앞문장하고 비교하는거아닌가요?근데, 해석상 you would otherwise의 비교대상은you willlive exactly eighteen hours longer가 아니라,if 조건절문장을 가리키는것 같더라구요.(you do everything you should do, and do not do anything you should not do)than뒷내용의 비교대상은 문장내에서 어떤 부분까지 정할수있나요?답변부탁드립니다~