The fundamental fix—reshaping how care is delivered and how doctors are paid in a wasteful, abnormal system—is likely to be achieved only through trial and error and incremental gains.
2016年6月六級真題（第二套）閱讀 Section B
柯林斯高階英漢雙解學習詞典釋義
VERB
改造;改變
To reshape something means to change its structure or organization.