bǔ​piān​jiù​bì

to rectify errors

  1. to mend
    to repair or patch something broken or damaged, such as clothes or a road
  2. piān adverb
    deviating
    deviating from a standard or average; slightly (high, low, etc.)
  3. to save
    to save, rescue, or assist; to help someone out of danger or difficulty; to salvage
  4. disadvantage
    (bound form) harm; drawback; disadvantage; defect; often contrasted with