lòu​gǔ​míng​jī

unforgettable

  1. to engrave
    (bound form) to engrave or carve; to chisel designs
  2. noun
    bone
    bone; the hard tissue that forms the skeleton of humans and vertebrate animals
  3. to engrave
    (bound form) to engrave or carve on a hard surface; often used metaphorically to mean remembering something deeply and forever
  4. skin
    (bound form) skin; surface of the body; often appearing in literary descriptions of the body or complexion