per·mis·sive /pɝˈmɪsɪv/
  (a.)許可的,獲準的,自由的
  per·mis·sive /pɝˈmɪsɪv/ 形容詞
  允許的,許可的
  permissive
  允許
  Per·mis·sive a.
  1. Permitting; granting leave or liberty. “By his permissive will.”
  2. Permitted; tolerated; suffered.
  ◄ ►
  permissive
       adj 1: not preventive [ant: preventive]
       2: granting or inclined or able to grant permission; not strict
          in discipline; "direct primary legislation is largely
          permissive rather than prescriptive"; "permissive parents"
          [ant: unpermissive]