fáng​xiàn

line of defense

fáng​xiàn line of defense

  1. fáng nounverb
    to defend
    To protect or guard a location; also refers to matters or measures related to defense
  2. boundary
    boundary; demarcation line; frontline; verge; brink

fáng​xiàn defense

  1. to guard against
    To take precautions against; to prevent or be on the lookout for something undesirable
  2. boundary
    boundary; demarcation line; frontline; verge; brink