free of ...

phr

• ① 离开…的;免于…的
  • I'm pleased to be free of her.我很高兴摆脱了她。
  • free of charge [cost]免费
  • free of duty [tax]免税
  • You must keep the wound free of infection.你必须使伤口免于受到感染[细菌的感染]。
  • This proves that she's free of guilt.这证明她无罪。